5548 c

Document Title : Page :

5548C Rev 1 x v 1 04 BLANK Commissioning Document d (2) 1 of 35Document Type : Document Rev. : Author:

Commissioning Document 1.04 2008 BIGR/RAJO (Verified 1.04)

OSCILLOQUARTZ S.A. [NORTH AMERICA], 14 Inverness Drive East, Suite F-240, Englewood Colorado 80112-5640 +303-790-0771 / Fax +303-790-1911

E-mail : [email protected] / World Wide Web : http://www.oscilloquartz.com/

Oscilloquartz SA

Commissioning Document

OSA 5548C SSU-E60 & SSU-E200

Equipment shelf type: OSA-5548C E200 OSA-5548C E60

Equipment Serial Number: Equipment Site :






1 INDEX

1 INDEX 2

2 INTRODUCTION 5

2.1 Document Revision History 52.2 Document Information 52.3 Requirements 5

3 COMMUNICATION 6

3.1 Local Communication Verification 63.1.1 POWER-B LOCAL COMM. port 63.1.2 MGMT TILE LOCAL COMM. port 6

3.2 Remote Communication Verification 73.3 Remote Communication Parameters Settings 7

3.3.1 Communication Tests Engineering Comments 8

4 5548C UNIT CONFIGURATION 9

4.1 Chassis and Model Details 94.1.1 Shelf Inventory 94.1.2 Date and Time Verification 9

4.2 Configuration Table 94.2.1 Cards Inventory 94.2.2 Tiles Inventory 114.2.3 Unit Configuration Engineering Comments 12

5 CARDS 13

5.1 Cards Status Verification 135.1.1 TL1 Commands Required 135.1.2 Report Table 135.1.3 Cards Status Engineering Comments 14

6 INPUT 15

6.1 Input Line Configuration 156.1.1 TL1 Commands Required 15






6.1.2 Report Table 156.1.3 Input Line Configuration Engineering Comments 16

6.2 Input Line test 166.2.1 Input Verification 166.2.2 Input Line Engineering Comments 19

6.3 Holdover functional test 206.3.1 Verification of the Holdover mode 206.3.2 Holdover Engineering Comments 23

7 INPUT LINE SWITCHING 24

7.1 Switching mode 247.2 Input Priority Configuration 24

7.2.1 TL1 Commands Required 247.2.2 Report table 24

7.3 Input Priority Switching Test 257.3.1 TL1 Commands Required 257.3.2 Report table 257.3.3 Input Switching Engineering Comments 26

8 OUTPUT 27

8.1 Output configuration 278.1.1 TL1 Commands Required 278.1.2 Report table 27

8.2 Output Port verification 288.2.1 Testing Method 288.2.2 Output Port Engineering Comments 29

9 POWER 30

9.1 Verification of POWER cards operation 309.1.1 POWER Cards Operation 309.1.2 Verification of POWER Cards Redundancy Operation 309.1.3 Power Engineering Comments 31

9.2 D.C. Power, Ground/Earth potential Verification 329.2.1 POWER Test, POWER FUSE, DC SAFETY Engineering Comments 32

10 TEST OF ALARM LEVELS 33

10.1 Minor Alarm (MN) 3310.1.1 TL1 Commands Required 3310.1.2 Verification of the MAC card state 33

10.2 Major Alarm (MJ) 33






10.2.1 Verification of the MAC card state 3310.3 Critical Alarm (CR) 34

10.3.1 Verification of the MAC card state 3410.3.2 Alarm Levels Engineering Comments 34

11 COMMISSIONING DOCUMENT ACCEPTANCE FORM 35






2 Introduction

2.1 Document Revision HistoryRev Date of Change Description Authorised1.00 22 Jan. 07 Creation BIGR1.01 28 Mar. 07 Correction and improvements BIGR1.02 26 Aug. 08 Some corrections NOIA1.03 25 Sep. 08 Augmented for field use, North America RAJO

2.2 Document InformationThe following document details the recorded results of the commissioning process for the OSA 5548C SSU-E60 and SSU-E200 Rev 1.x. The results will apply after the installation of the equipment; the commissioning process will be performed by a fully trained Oscilloquartz Engineer. Before commissioning commences, the Engineer must allow for a relevant stabilisation period, for the equipment under commissioning, to have elapsed.

2.3 RequirementsThe following tools are required to execute this commissioning document:

Small Flat Blade Screwdriver [1mm slot] for System Card Front Panel Screws (card removal or insertion)

A laptop or computer with at least the SyncTerminal® installed. The Laptop should have both Ethernet and Serial port capability.

As an option, the laptop can be provisioned with SyncView Plus Element Manager® Software. A Null Modem RS-232C cable (DB9s – DB9s, pins 2<>3, 3<>2 and 5<>5 connected) to

communicate locally with the OSA 5548C SSU An oscilloscope with minimum 30MHz bandwidth, BNC cables, external 50 and 75 Ohm

through-termination adapters (BNC<>CEI 1.0 adapting cables if so equipped on outputs) At least one input reference signal connected to the 5548C SSU, with a Phase Quality Level

equal to, or higher than the quality of the THC cards installed in the 5548C SSU A Frequency reference source BNC-BNC cables less than 5 meters long, with 50 ohm impedance for any 2.048 MHz

signals, and 75 ohm impedance for any 2.048 Mb/s signal source GPS Antenna, and Lightning Protection, installed and connected, if any GPS card installed Anti-Static Protection Wrist Strap for removal and insertion of cards if required, temporary

Anti-Static mat or bag available for any cards removed Digital Multi-Meter (DMM) capable of measuring Voltage to 3.5 digits with < 1% error to

200 Volts Direct Current (D.C.) and Resistance Measurement to a resolution of 100 milliohms (0.1 ohms) {minimum}






3 Communication

3.1 Local Communication Verification

3.1.1 POWER-B LOCAL COMM. port

Connect a Null Modem Serial cable end to the front “LOCAL COMM” port located on the POWER-Bcard front panel and connect the other end to the serial port of your laptop or computer. Run the SyncTerminal and configure it to access the OSA 5548C via RS-232.

Test topic OK Partially Failed N/A

Verify that the SyncTerminal show the following message once connected:

Connecting to COM1/2ConnectedSend the following TL1 command:RTRV-HDR:::CTAG;And check that the following answer has been responded: SID DATE TIMEM CTAG COMPLD;

3.1.2 MGMT TILE LOCAL COMM. port

Repeat the Test 3.1.1 by connecting a Null Modem cable end between the Rear Management Tile’s “LOCAL COMM.” Connection, and the serial port of your laptop or computer. Run the SyncTerminal Interface and configure it to access the OSA 5548C via RS-232.



Connecting to COM1/2ConnectedSend the following TL1 command:RTRV-HDR:::CTAG;And check that the following answer has been responded: SID DATE TIMEM CTAG COMPLD;






3.2 Remote Communication VerificationEnsure that the Ethernet Network Parameters have been correctly configured via local connection with this TL1 command: RTRV-COM-SYS:::CTAG;. Connect a CAT-Ve cable with RJ-45 terminations between the Management Tile’s “LAN COMM.” port and the Ethernet network where your computer is connected to. (Alternate method: Use a crossed-over RJ45 cable to the Laptop’s Ethernet port). Configure the Laptop TCP-IP to the same subnet segment as the 5548C IP. Run the SyncTerminal and configure it to access the OSA 5548C by TCP/IP.



Connecting to XXX.XXX.XXX.XXX:XXXXConnected

Send the following TL1 command:RTRV-HDR:::CTAG;And check that the following answer has been responded:

SID DATE TIMEM CTAG COMPLD;

3.3 Remote Communication Parameters SettingsRecord the IP address and Sync View Plus communication parameters settings.

Record the IP address configured for the 5548C aaa.bbb.ccc.ddd N/A

Record the Default Gateway configured for the 5548C eee.fff.ggg.hhh N/A

Record the Subnet Mask configured for the 5548C 255.255.255.000 N/A






3.3.1 Communication Tests Engineering Comments

SyncView Plus® and SyncTerminal® are both capable Commissioning Tools

For Serial connections, use the right Null Serial DB9s – DB9s cable, and set the COM port correctly. For Ethernet connections, ensure that the Laptop/CPU IP settings are in the same subnet segmentas the 5548C under test. For 5548C IP connection, use port 8000/8023. If the Laptop can PING the 5548C successfully, SyncView+ and SyncTerminal will work correctly. The bottom pictures indicate locations of front and rear COM serial connections on the E200 model.

Engineering Comments






4 5548C Unit ConfigurationRecord the configuration of the OSA 5548C shelf.

4.1 Chassis and Model Details

4.1.1 Shelf Inventory

Article Number (Order ref.): A014 (normally 5 numerals)Serial Number (No.): (normally 3-4 digit numeral)Sub rack type: 5548C SSU-E60 or E200

4.1.2 Date and Time Verification

4.1.2.1 TL1 Command required

Purpose TL1 Command / TL1 Answer

Retrieving the shelf name (SID), date and time

RTRV-HDR:::CTAG; SID DATE TIMEM CTAG COMPLD;

4.1.2.2 Reported Value (user setting)

Shelf name (SID): site Compliant: Check with ClientDate: Compliant: Time: 12:00 Compliant: Compare to NTP if possibleCheck Local UTC Offset Completed 5548C ALARM HISTORY INITIALIZED Completed

4.2 Configuration TableRecord the configuration details of the 5548C to be commissioned in the table below. The inventory can be found via TL1 command, in the Inventory page of SyncView+, and by physical inspection for part number on the front card “pull lever” label, and serial number on the label on the rear connector of each card.

4.2.1 Cards Inventory

4.2.1.1 TL1 Commands Required


Retrieving the inventory of each card embedded

RTRV-INV::ALL:CTAG;






It is important to identify the components in the shelf at the time of commissioning for future reference. As shown in the example on the next page, each card is identified with part number, serial and revision number (shown as highlighted for INC-1-A).

4.2.1.2 Cards Inventory Report

Paste the TL1 command’s answer below.






Tiles Inventory

4.2.1.3 For 5548C SSU-E60

Slot Number

Tile Description

A21 POWER A TILE A014124

A22 INPUT TILE A014448

A23 OUTPUT TILE (GROUP 1) o CEI 1.0/2.3 ASYM: A014438o 20x SUB-D SYM A014444o 2x 20 pins IDC ribbon cable A014635o Blank A014166



A26 MANAGEMENT TILE A014594

A27 POWER B TILE A014125

4.2.1.4 For 5548C SSU-E200

Slot Number

Tile Description

A101 POWER-B Tile POWER B TILE A014125

A102 Management Tile MANAGEMENT TILE A014594




A106 Input Tile INPUT TILE A014448

A107 POWER-A Tile POWER A TILE A014124



A123 OUTPUT TILE (GROUP 8) o CEI 1.0/2.3 ASYM: A014438






Slot Number

Tile Description

o 20x SUB-D SYM A014444o 2x 20 pins IDC ribbon cable A014635o Blank A014166





4.2.2 Unit Configuration Engineering Comments







5 CardsThe STATUS of every card in the shelf will be recorded in this chapter.

5.1 Cards Status Verification

5.1.1 TL1 Commands Required


Retrieving each card status, one after the other among the following cards:INC-1-A..INC-2-B/GPS-A/GPS-B/THC-A/THC-B/SGC-A/SGC-B/OUC-1-A..OUC-10-B/MAC-A/MAC-B

RTRV-EQPT-OP::INC-1-A..INC-2-B/GPS-A/GPS-B/THC-A/THC-B/SGC-A/SGC-B/OUC-1-A..OUC-10-B/MAC-A/MAC-B:CTAG;"CARD:STATUS"

NOTES:The GPS CARD STATUS LED may indicate RED if a GPS ANTENNA is not connected, or a faulty signal is received. This does not indicate that the GPS CARD is faulty. On GPS card STATUS RED indication, check the details of the number of satellites in view. Satellite Vehicles (SV) that indicate Signal/Noise Density levels of less than 30 dB should be considered too low to track. Five (5) or more SV’s in view is acceptable for GPS operation.

All other cards should indicate STATUS LED’s as GREEN. Investigate any alarms and correct all alarm conditions before proceeding. If input alarms are accepted and known, as for Inputs that are not yet connected, either disable those Input Lines, or note the condition in the Engineering Notes of this section.

Use the selection of EMPTY for card slots that are not equipped.Use the selection OK for normal operation (STATUS=GREEN)

5.1.2 Report Table

5.1.2.1 For 5548C SSU-E60

Card Status Compliant Card Status Compliant

INC-1-A INC-1-B OUC-1-A GPS-A OUC-1-B GPS-B OUC-2-A THC-A OUC-2-B THC-B OUC-3-A SGC-A OUC-3-B SGC-B MAC-A






5.1.2.2 For 5548C SSU-E200

Card Status Compliant Card Status Compliant

INC-1-A OK OUC-4-A INC-1-B OUC-4-B INC-2-A OUC-5-A INC-2-B OUC-5-B GPS-A OUC-6-A GPS-B OUC-6-B THC-A OUC-7-A THC-B OUC-7-B SGC-A OUC-8-A SGC-B OUC-8-B OUC-1-A OUC-9-A OUC-1-B OUC-9-B OUC-2-A OUC-10-A OUC-2-B OUC-10-B OUC-3-A MAC-A OUC-3-B MAC-B Unavailable

5.1.3 Cards Status Engineering Comments







6 InputThe Input Line Configuration of all INC cards in the shelf will be recorded in this chapter.

6.1 Input Line ConfigurationRecord the configuration of the nine (9) input lines for the E200 model. Record the configuration of five (5) input lines for the E60 model.


Purpose TL1 Command

Retrieving each input line configurationone after the other among the following input lines:1-1/1-2/1-3/1-4/2-1/2-2/2-3/2-4

Note: Only Input Lines 1-1 to 1-4 apply to the E60 Model Shelf

RTRV-EQPT-IL::ALL:CTAG;

6.1.2 Report Table

Paste the commands answer below.






6.1.3 Input Line Configuration Engineering Comments

6.2 Input Line testThe purpose of this test is to check the functionality of the INC and GPS cards of the OSA 5548C.

6.2.1 Input Verification

6.2.1.1 Step 1

Ensure that at least one input frequency reference per each INC group is connected, configured and qualified by the shelf (the corresponding INput LED on the INC card should lit green permanently)and all GPS cards should be currently tracking a valid GPS signal.

Note: If there is no customer supplied frequency reference source at time of commissioning, a suitable source from an OSA 5565 STS, or any output signal of the 5548C being commissioned may be used as a temporary source for the duration of the test only. If an output signal is used, ensure that it is disconnected at the end of testing in section 6.2, due of the risk of accidentally looped timing. Use the NA checkmark for redundant slots that are not equipped or empty. A GREEN SOLID LED is one that is not FLASHING {as in the WTR or Wait To Restore cycle}.

Test topic OK Failed N/A

Observe/Confirm that STATUS LED is GREEN on INC-1-AObserve/Confirm that STATUS LED is GREEN on INC-1-BObserve/Confirm that STATUS LED is GREEN on INC-2-A (for SSU-E200)Observe/Confirm that STATUS LED is GREEN on INC-2-B (for SSU-E200)Observe/Confirm that STATUS LED is GREEN on GPS-A card Observe/Confirm that STATUS LED is GREEN on GPS-B card Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated GREEN SOLID on at least one input from IN1 to IN4 on the active INC cards of the Group 1Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated GREEN SOLID on at least one input from IN1 to IN4 on the active INC cards of the Group 2 (for SSU-E200)Observe/Confirm that the GPS LED is illuminated in GREEN on the active GPS cardVerify that the “SELECTED INPUT” digital display on the active THC card does not display a “-“ character (dash).







6.2.1.2 Step 2

Manually remove all the input frequency reference sources from the Input Connectors and GPS antenna cable from GPS connectors.


Observe/Confirm that STATUS LED is GREEN on INC-1-AObserve/Confirm that STATUS LED is GREEN on INC-1-BObserve/Confirm that STATUS LED is GREEN on INC-2-A (for SSU-E200)Observe/Confirm that STATUS LED is GREEN on INC-2-B (for SSU-E200)Observe/Confirm that STATUS LED is illuminated RED on GPS-A card Observe/Confirm that STATUS LED is illuminated in RED on GPS-B card Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated RED SOLID on at least one input from IN1 to IN4 on the active INC card of the Group 1Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated RED SOLID on at least one input from IN5 to IN8 on the active INC card of the Group 2 (for SSU-E200)Observe/Confirm that the GPS LED is illuminated RED FLASHING on the GPS card(s), allowing enough time for the system to recover the GPS signal.






6.2.1.3 Step 3

Re-connect the frequency reference source to the Input Connectors and GPS antenna to the GPS connectors.


Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated GREEN SOLID on at least one input from IN1 to IN4 on the active INC cards of the Group 1Observe/Confirm that the LED related to the Input fed with Sync Frequency is illuminated GREEN SOLID on at least one input from IN5 to IN8 on the active INC cards of the Group 2 (for SSU-E200)Observe/Confirm that the GPS LED is illuminated in GREEN on the GPS card(s), allowing enough time for the system to recover the GPS signal (aprox. 300 seconds)Observe/Confirm that ALL Related Alarms are cleared on the MAC cardVerify that the Alarm is cleared with the software using the following command: RTRV-ALM::ALL:CTAG;Note: SyncView+ EVENT VIEWER can also be used to verify that the ALARM has CLEARED

6.2.2 Input Line Engineering Comments

Notes:Although only one Input Line is suggested for testing, all Inputs can be tested for functional status in the same way, by commissioning, enabling a test signal, removal of same test signal, and a re-connection of that test signal to test the Input STATES of the INC LEDs.







6.3 Holdover functional testThese tests are designed to check the holdover capabilities of the OSA 5548C and verifying the Oscillator parameters.

6.3.1 Verification of the Holdover mode

Prior to perform the below test, verify that there is at least one input line qualified by the INC and/or GPS card(s) and selected by the THC card(s). Completed

6.3.1.1 Step 1 REMOVAL OF ALL INPUTS TO HOLDOVER MODE

Remove all INC and GPS cards from their slots. Completed


Verify that HOLDOVER LED of the active THC cards is ON [RED] permanently/steadyVerify that there is a “-“ (dash) indicated in the SELECTED INPUT display on the active THC cardindicating HOLDOVER modeIf there are two THC cards in the shelf, verify that the stand-by THC remains STATUS GREEN without any HOLDOVER or OSCILLATOR LED indication, during this manipulation.Verify that all SGC cards continue with all LEDs illuminated GREEN permanently/steadyVerify that all installed OUC cards continue with two group selector LEDs (E1 and/or f in each group) and the STATUS LED illuminated GREEN permanently/steady






6.3.1.2 Step 2 RECOVERY OF HOLDOVER, INPUT RESTORAL

Re-insert all INC and GPS cards and wait until at least one input line is recovered (after the WTR time expires). Completed


When one line has recovered (after WTR time haselapsed, if applied) verify and observe that the THC active card indicates HOLDOVER LED FLASHING for approximately 1 minute and then extinguishesVerify that a line is reselected and that there is no “-“ (dash) in the digital display, and that a number, or a letter “g” corresponding to the selected line is displayed on the THC digital display

Note: On E200 models, valid THC digital Indications are “1”,”2”,”3”,”4”,”5”,”6”,”7”,”8”,”g” or “-“ . On E60 models, valid THC digital Indications are “1”,”2”,”3”,”4”,”g” or “-“ . The “period” indicator illuminates if there is one qualified input available if the current THC input is disqualified.

6.3.1.3 Step 3 THC PAIR SWITCHING ON THC FAILURE

If two THC cards are installed in the shelf, remove the active one from its slot.If there is one THC in the shelf , skip to Step 7.1.1.3 Step 4. One(1) THC/Not Applicable/skipped: Completed


Verify that the HOLDOVER LED is RED SOLID on the remaining THC for a short period; changing to RED FLASHING for approximately 1 minute on the remaining THC; and finally HOLDOVER LED extinguished (OFF)Verify that the previously selected line shown on the SELECTED INPUT display is the same as the first THC before it had been removed (i.e. if “1” was previously selected before THC removal, “1” should also be selected on the remaining THC after the locking process is completed)Verify that no effects are observed any of on the SGC card(s) LED’s during the manipulationVerify that no effects are observed on any of the OUC cards LED’s during the manipulation

DO NOT RESTORE THE REMOVED THC AT THIS TIME






6.3.1.4 Step 4 SINGLE THC IN HOLDOVER

Remove all INC cards and GPS from their slots. Only one THC in Holdover will feed the outputs. Completed:


Verify that HOLDOVER LED on the remaining THC is ON permanentlyVerify that there is a “-“ (dash) indicated in the SELECTED INPUT display on the active THC cardVerify that the SGC cards remains with all their LEDs lit in GREEN permanently.Verify that the OUC cards remains with their two LEDs (E1 and/or f) and the STATUS LED lit in GREEN permanently

6.3.1.5 Step 5 RESTORAL OF INPUT TO SINGLE THC IN HOLDOVER

Re-insert all INC and GPS cards and wait until that at least one input line is recovered (i.e. after WTR time). Only one THC will recover to feed the outputs. Completed:


Once that a line is recovered (after WTR time elapsed) verify that the THC active card get its HOLDOVER LEDis ON, then blinking during approximately 1 minute and then getting extinguished.Verify that a line is reselected and that there is not a “-“ (dash), but a number corresponding to the selected line displayed on the THC digital display






6.3.1.6 Step 6 RESTORAL OF THC

Re-insert the previously removed THC card in Step 3. If there is one single THC provisioned in the shelf, skip to the next step. One (1) THC/Not Applicable/skipped: Completed


Verify that the newly inserted THC card is observed with OSCILLATOR LED RED/SOLID state,extinguishing after a warming and stabilization period,followed by a period with the HOLDOVER LED as RED SOLID, and changing to a FLASH status during approximately the last one (1) minute Note that the OSC LED period is dependant upon module temperature at restart and the type of THC module.Verify that upon/following insertion of the THC card that no effects are observed on the other THC card LED’sVerify that upon/following insertion of the THC card that no effects are observed on any SGC card LED’sVerify that upon/following insertion of the THC card that no effects are observed on any OUC card LED’s

6.3.2 Holdover Engineering Comments

THC restoral after removal does require a period of stabilization and warmup.

Engineering Comments on THC, Holdover Actions






7 Input Line SwitchingThis testing cycle verifies correct switching functionality between the inputs of the OSA 5548C.

7.1 Switching modeRecord the switching mode provisioned in the OSA 5548C SSU: [AUTOMATIC]

7.2 Input Priority ConfigurationRecord the priority settings and input availability in the table below.



Retrieving the current priority configuration

RTRV-PRIO:::CTAG;"IL-1-1=PRIORITY,IL-1-2= PRIORITY,IL-1-3= PRIORITY,IL-1-4= PRIORITY,IL-2-1= PRIORITY,IL-2-2= PRIORITY,IL-2-3= PRIORITY,IL-2-4=PRIORITY,GPS= PRIORITY"

7.2.2 Report table

E200 Model E60 Model

Input Line Priority

IL-1-1 IL-1-2 IL-1-3 IL-1-4 GPS

Input Line Priority

IL-1-1 IL-1-2 IL-1-3 IL-1-4 IL-2-1 IL-2-2 IL-2-3 IL-2-4 GPS






7.3 Input Priority Switching Test



Disabling an input line ED-EQPT-IL::1-1/1-2/1-3/1-4/2-1/2-2/2-3/2-4:CTAG::ADM_STATE=DISABLED;

Enabling an input line ED-EQPT-IL::1-1/1-2/1-3/1-4/2-1/2-2/2-3/2-4:CTAG::ADM_STATE=ENABLED;

7.3.2 Report table

In the order of the priority setting record, systematically disable each available and qualified input in priority order. Verify that the SELECTED INPUT display of the THC active card is the same sequence as the input priority settings. Go to the last point of the following test when the last qualified line is disabled.Test topic OK Partially Failed N/ADisable the priority 1 input and verify that the selected input is now the priority 2 as per shown on the active THC card SELETED INPUT displayDisable the priority 2 input and verify that the selected input is now the priority 3 as per shown on the active THC card SELETED INPUT displayDisable the priority 3 input and verify that the selected input is now the priority 4 as per shown on the active THC card SELETED INPUT displayDisable the priority 4 input and verify that the selected input is now the priority 5 as per shown on the active THC card SELETED INPUT displayOn completion of the E60 model testing, reactivate all input fed to the OSA 5548C. Verify that all inputs are re-qualified.






For E200 models, continue testing below.


Disable the priority 5 input and verify that the selected input is now the priority 6 as per shown on the active THC card SELETED INPUT displayDisable the priority 6 input and verify that the selected input is now the priority 7 as per shown on the active THC card SELETED INPUT displayDisable the priority 7 input and verify that the selected input is now the priority 8 as per shown on the active THC card SELETED INPUT displayDisable the priority 8 input and verify that the selected input is now the priority 9 as per shown on the active THC card SELETED INPUT displayOn completion of the testing, reactivate all input fed to the OSA 5548C. Verify that all inputs are re-qualified.

7.3.3 Input Switching Engineering Comments

Notes; To Simplify this test, configure the SSU-E60 to use one E1 or Frequency Input, and then configure all virtual Input Lines to the one physical Input (i.e. FREQ1 or E1_1). For the SSU-E200 model, two physical inputs are required. Reset the priority to run in numerical order similar to the IL line numbers, with 5 steps for SSU-E60, and 9 steps for SSU-E200. Set the GPS as the last priority input in both cases. Observe that for every input rearrangement where that input is locked on the THC, there is a brief two~ minute period where the THC goes into protective Holdover mode, followed by “Fast-Holdover” recovery (signalled by Holdover LED flashing for 1 minute). During this interim period, the THC is testing the new Input selection for validity.







8 Output

8.1 Output configuration



Retrieving output group configuration, one after the other.

RTRV-EQPT-OG::1-1..10-2:CTAG;

Retrieving Shorted Alarm detection statefor each OUC, one after the other.

RTRV-EQPT-OUC::1..10:CTAG;

8.1.2 Report table

OUC Group

OUTOutput Configuration

Shorted Detection

OUC-11-10 11-20

OUC-21-10 11-20

OUC-31-10 11-20

E200 models have 10 output groups

OUC-41-10 11-20

OUC-51-10 11-20

OUC-61-10 11-20

OUC-71-10 11-20

OUC-81-10 11-20

OUC-91-10 11-20

OUC-101-10 11-20






8.2 Output Port verification

8.2.1 Testing Method

Use an Oscilloscope to verify output signal shape, frequency and level on some randomly selected ports. (The acceptable sample rate is 10% of the number of ports installed, randomly selected.) All 5548C output ports are tested at the Oscilloquartz Factory.

Port#

OUC

1 2 3 4 5 6 7 8 9 10

2 3 4

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1

5






8.2.2 Output Port Engineering Comments

Outputs can be tested at Deported panel BNC ports or at CEI 1.0 connections as Asymmetrical Signals. Testing Symmetrical DB15 Connections will require a special test BalUn adapter.

Testing using an automated Pulse MaskCompliance Test Set such as the Sunrise E20 is acceptable as long as Such tests are witnessed by both Client and OSA-Engineer.







9 Power

9.1 Verification of POWER cards operationThis test is designed to check the correct operation of both A and B POWER cards of the 5548C.Verify that power is fed to both POWER A & POWER B connectors.

9.1.1 POWER Cards Operation


Observe/Confirm that STATUS LED is illuminatedGREEN on POWER A cardObserve/Confirm that STATUS LED is illuminatedGREEN on POWER B card

9.1.2 Verification of POWER Cards Redundancy Operation

This test is designed to test the redundancy and switching between dual power supply modules when fitted to the 5581C


Remove POWER A card and verify that the shelf is not down, without power supply AReinsert POWER A card and verify that its LED becomes GREEN againRemove POWER B card and verify that the shelf is not down, without power supply BReinsert POWER B card and verify that its LED becomes GREEN again






9.1.3 Power Engineering Comments

LOCATION: Front Panel , LEFT and RIGHT SLOTS, LOWER CARD SHELF.GREEN STATUS LED’s are just above FUSE HOLDERS.POWER A (LEFT)Slot A1 on E60,Slot A21 on E200POWER B (RIGHT)Slot A17 on E60,Slot A37 on E200







9.2 D.C. Power, Ground/Earth potential VerificationUse caution when measuring DC Voltages, and take care when handling the DMM probes on the live DC terminals of the shelf. Use caution to ensure that the mode of DMM is set to Voltage (not current), and that the probes are in the proper meter ports. Use a dull large slot blade toll to remove the fuse holders with care. Zero the DMM for ground cable resistance testing.

Test topic OK Failed MEASUREMENT

REMOVE THE FUSE IN POWER-A CARD [front/left]MEASURE THE VOLTAGE AT THE POWER-A TERMINALS ON THE SHELF, use DMM probe test leads RED to “+”, and BLACK to “-“ terminals in correct polarity

VOLTS

Correct Polarity

OBSERVE STATUS LED ON POWER-A CARD IS RED

RESTORE FUSE IN POWER-A CARD, OBSERVE STATUS LED ON POWER-A CARD IS GREEN

REMOVE FUSE IN POWER-B CARD [front/right]MEASURE THE VOLTAGE AT THE POWER-B TERMINALS ON THE SHELF, use DMM probe test leads RED to “+”, and BLACK to “-“ terminals in correct polarity

VOLTS

Correct Polarity

OBSERVE STATUS LED ON POWER-B CARD IS RED

RESTORE FUSE IN POWER-B CARD, OBSERVE STATUS LED ON POWER-B CARD IS GREEN

Measure the GROUND RESISTANCE from the CHASSIS GROUND CONNECTION POINT ON EACH SIDE OF THE SHELF to the GROUND BAR in the RACK or CABINET

OHMS(averaged)

9.2.1 POWER Test, POWER FUSE, DC SAFETY Engineering Comments

Observe the Installation of DC power and feed cables. Ask for the main breaker details , Bay numbers and proper Fuse Ratings. To maintain safety, 5548C models should always be fed from 10A breakers, and maintain proper distribution for the Main DC feed, and for the Relay Rack or Cabinet in which the Equipment is mounted. The Ground from the Rack or Cabinet (copper) bar should be no more than 1.0 Ohms and no longer than 2 meters in length.

Commissioning Comments and Recommendations for applicable corrections






10 Test of Alarm Levels

This section is the procedure to test each alarm level such as Minor, Major and Critical. Prior starting this test, confirm that no alarm is reported by the 5548C.

10.1 Minor Alarm (MN)Enable an input line to a port which is not connected with an input reference signal or set an incorrectinput signal type.



Retrieving the current priority configuration

ED-EQPT-IL::1-1/1-2/1-3/1-4/2-1/2-2/2-3/2-4:CTAG::INPUT=E1_1/E1_2/E1_3/E1_4/FREQ_1/FREQ_2/FREQ_3/FREQ_4,ADM_STATE=ENABLED;

10.1.2 Verification of the MAC card state


Verify that at least one MN LED is illuminated on the MAC cardCheck that the minor alarm is reported after sending the following command: RTRV-ALM::ALL:CTAG;

10.2 Major Alarm (MJ)Clear all alarms prior doing the following test.



Remove any card from its slot and verify that the MAC lights at least one MJ LED.Check that the major alarm is reported after sending the following command: RTRV-ALM::ALL:CTAG;






10.3 Critical Alarm (CR)Clear all alarms prior doing the following test.



Remove fuse on a pair of output card and check that the MAC card shows a Critical alarm (CR)Check that the critical alarm is reported after sending the following command: RTRV-ALM::ALL:CTAG;

10.3.2 Alarm Levels Engineering Comments

LOCATION: Front Panel , Slot A16 on E60,Slot A17 on E200

STATUS = GREEN at all timesMST [MASTER] = GREEN

USC = [USER CONNECTED]when communication is active

CR = CRITICAL = RED / OFFMJ = MAJOR = AMBER / OFFMN = MINOR = AMBER / OFF

ACO = Alarm Cut Off = RED / OFF







11 Commissioning Document Acceptance FormCommissioning Engineer:

Signature:

Date: / /

Customer Representative:

Signature:

Date: / /

Customer Company Name: Date: / /

Equipment Site Address:

Complete address:

Country:

Date: / /

Commissioning Issues and Comments:

Attachments;

INVENTORY PRINT OF SITE SHELF, ALL CARDS

GPS ANTENNA SITE PICTURES

LIGHTNING PROTECTION AND CABLE TRANSIT PICTURES

PHASE TEST RESULTS , (optional) if applicable

5548 c

Documents

com1 2 connected send

thc digital display

illuminated red solid

selected input display

illuminated green solid

red restore fuse

holdover led flashing

test topic observe confirm