ML20099D468
| ML20099D468 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 12/13/1984 |
| From: | NEBRASKA PUBLIC POWER DISTRICT |
| To: | |
| Shared Package | |
| ML20099D463 | List: |
| References | |
| PROC-841213, TAC-51232, NUDOCS 8503130357 | |
| Download: ML20099D468 (12) | |
Text
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l Q{?28.n ISOT.ATION 'IEST PROCEDURE FOR FIBER OPTICS l-a f
ONPCTIER PRODUCTS, INCORPORATED MEASUREMENT & CONTROL SYSTDtS DIVISION TEST PROCEDURE
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DATE I 2.-13-FM APPROVED BY:
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A//A DATE ENG. RELEASED BY:
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SYSTEMS ENGINEERING APPROVAL REQUIRED YES %
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RECORD OF REVISICNS REV DESCRIPTION INITIA'IOR REVIEWED APPROVED DATE l
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4 ISOLATION TEST PROCEDURE FOR FIBER OPTICS I.
PURPOSE:
The purlyx e of this dtv'= ant is to ' efine a procedure for testing the d
isolation characteristics of fiber optic cabling and the associated transmitters and receivers used in the C mputer Products Inc. Data Concentrator (PA 072-5001-000).
1 II.
SCOPE:
I
'Ihe isolation test shall consist of:
2.1 A test of the Data Concentrator, fiber optic link, and peripherals will be performed before and after each test to assure operation.
2.2 A Ccenon Mode test will be performed on the Emitter and the Detector of the High Speed Serial Ports fiber optic link under test.
2.3 A Transverse Mode test will be performed on the Dnitter and the Detector of the High Speed Serial Ports fiber optic link under test.
III. APPLICABLE DOCUMDTIS:
3.1 CA072-5001 IV.
REQUIREMENTS:
4.1 Equipment - General 4.1.1 000-045 AC-DC Variable Voltage Power Supply 4.2 Equipment - Special 4.2.1 Data Concentrator - Ccmputer Products Inc.
PA 072-5001-000 with High Speed Serial Port
~~~
(021-5261) option.
4.2.1.1 Brand Rex Duplex. fiber optic cable terminated with Amphenol SMA connectors PA 001002 (cable)
PA 906-110-5009 (connectors)
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l PAGE 2 OF 6 i
<c, e ISOIATION TEST PROCEDURE FOR FIBER OPTICS 4.2.2 Universal Controller - Canputer Products Inc.
PA 070-0004-003 with the following options:
4.2.2.1 Digital Input CPI PA 021-0024-113 4.2.2.2 D/I Test Fixture CPI PA 021-0099-000 4.2.2.3 Optical Moden CPI PA 021-5258-000 4.2.2.4 Intelligent Remote Control Unit (IRCU)
CPI P/N 022-5002-000 4.3 Calibration All equipnent requiring calibration, utilized in the perfomance of this procedure, shall bear valid calibra-1.
tion decals.
4.4 Envirorrnent This procedure shall be performed under standard / normal environmental conditions.
4.5 Power This procadure shall be performed with a source voltage of 115VA.;, 60 Hz.
4.6 Personnel One technician is required to perform this procedure.
4.7 Test Data Recording:
Test parameters shall be recorded on log sheets. Monitoring personnel shall sign and date the log sheets.
V.
CONFIGURATION FOR 'IEST:
5.1 Configure the Data Concentrator per the assembly drawings (CA072-5001). Connect the fiber optic cabling to Link 0 (CR2, U62).
5.2 Configure the Universal Controller as follows:
Digital Input Card Slot 6 D/I Test Fixtum 300/400 edge D/I Card Optical Modem Slot 7 IRCU Slot 1 5.3 Set-up the Variable Voltage Power Supply for 240VAC.RMS.
i PAGE 3 OF 6 i
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.t ISOIATION 'IEST PROCEDORE FOR FIBER OPTICS 5.4 De-energize Variable Voltage Source.
)
i VI.
TEST: COMMON MODE 6.1 Funtional test of Data Concentrator and peripherals.
l 6.1.1 Power-on the Data Concentrator test station.
6.1.2 Using the menu prmpts define and generate an I/O database addressing the Digital Input Card in the Universal Controller.
6.1.3 Reset the Data Concentrator.
6.1.4 Using the menu prmpts display point infomat! ion pertaining to the Digital Input Card.
6.1.5 Toggle several bits of the Digital Input test fixture to verify acccurate data. SIGN AND DATE 'IHE IIG SHEET.
Note: The following steps refer to the 021-5261 test card.
6.2 Lift pins 2 and 3 of CR2 on the 021-5261 test card and jumper together. Lift pins 1,2,3.and 4 of U62 on the 021-5261 test card and jmper together.
i 6.3 Connect the Variable Voltage Source between pins 2 and 3 of CR2 and instrument GND.
~6.4 Apply power to the Variable Voltage Source and energize for 30 seconds.
6.5 De-energize the variable voltage Source.
6.6 Connect the Variable Voltage Source between pins 1,2,3 and 4 of U62 and instrument GND.
6.7 Energize the Variable Voltage Source for 30 seconds.
6.8 De-energize the Variable Voltage Source.
VII. TEST: TRANSVERSE MODE 7.1 Reassemble CR2 and U62 of the 021-5261 test card. Connect l
the fiber optic cabling to Link 0 (CR2, U62). Repeat l
. step 6.1.3 thru 6.1.5.
SIGN AND DATE 'IHE IOG SHEET.
NOTE: If CR2 or U62 are found to be inoperable, replace with new cmponents and repeat step 7.1.
PAGE 4 OF 6
0 ISOIATION TEST PROCEDURE FOR FIBER OPTICS i-7.2 Disconnect pins 1,2,3 and 4 of U62 on the 021-5261 test card. Disconnect pins 1,2 and 3 of CR2 on the 021-5261 test card.
7.2.1 Short pins 1, 2 and 4 of U62 on the 021-5261 test card.
7.3 Connect the Variable Voltage Source between pin 2 and pin 3 of CR2.
7.4 Energize the variable voltage Source for 30 seconds.
7.5 De-energize the Variable Voltage Source.
7.6 Connect the Variable Voltage Source between pins 1, 2, 4 and pin 3 of U62.
7.7 Energize the Variable Voltage Source for 30 seconds.
7.8 De-energize the Variable Voltage Source.
7.9 Disconnect pin 4 frcm pins 1 and 2 of U62 on the 021-5261 test card.
7.10 Connect the Variable Voltage Source between pin 1 and pin 2 of U62.
7.11 Energize the Variable Voltage Source for 30 seconds.
7.12 De-energize the Variable Voltage Source.
7.13 Reassemble CR2 and U62 of the 021-5261 test card. Connect the fiber optic cabling to Link 0 (CR2, U62). Repeat step 6.1.3 thru 6.1.5.
SIGN AND DATE THE IfG SHEET.
NorE:
If CR2 or U62 are found to be inoperable, replace with new ccuponents and repeat step 7.13.
l 4
l If the Data Concentrator or peripherals fail, the failure will be noted i
in~ the space allotted for cmments pertaining to the steps where the failure occurred.
l-I PME 5 OF 6 v
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ISOT.ATION TEST PROCEDURE FOR FIBER OPrICS 1
toa SaEer Signature signifies proper cxsnpletion of steps.
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Date th:3 /2f/
Step 6.1 Signature
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j Ccanents:
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