TB 9-6625-2283-24
meter multimode fiber optic jumper cable with biconic connectors; and biconic interlock ring
(p/o TI's service kit) for TI SN's R039999 and below.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
FREQUENCY COUNTER
Range: 49.5 to 50.5 kHz
Fluke, Model PM6681/656
Accuracy: 1%
(PM6681/656)
Range: -16 to + 19 V dc
Fluke, Model 8840A/AF-05
Accuracy: +2%
(AN/GSM-64D)
R
ange: 1000 meters
13335489
MULTIMODE TEST FIBER
Accuracy: 1.25 meters
( 3 meters) 2
LIMITED DEPLOYED.
1
See Test Certificate value.
2
CALIBRATION PROCESS
6. Preliminary Instructions
a. The instructions outlined in paragraphs 6 and 7 are preparatory to the calibration
process. Personnel should become familiar with the entire bulletin before beginning
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in table 2.
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturer's manual for this TI.
d. When indications specified in paragraphs 8 through 9 are not within tolerance,
perform the power supply check prior to making adjustments. After adjustments are made,
repeat paragraphs 8 through 9. Do not perform power supply check if all other parameters
are within tolerance.
e. Unless otherwise specified, all controls and control settings refer to the TI.
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
