TB 9-6625-2009-35
Table 2. Minimum Specifications of Equipment Required - Continued
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Range: 0 to 50 kHz
Fluke, Model 5720A (5700A/EP)
Accuracy: 1%
Output level: 0.1 mV to 1.0 V rms
Accuracy: 0.5%
FREQUENCY COUNTER
Range: 0 to 1.5 MHz
Fluke, Model PM6681/656
(PM6681/656)
Accuracy: 0.001%
Range: 0 to 5.05 V dc
Fluke, Model 8840A/AF05
0 to 2 V ac (rms)
(AN/GSM-64D)
Accuracy: 0.1% dc
0.75% ac
6. Preliminary Instructions
process. Personnel should become familiar with the entire bulletin before beginning the
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. 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.
ac output.
