TB 9-6625-2289-35
usage accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure.
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Frequency range: 20 kHz to 1 MHz
Fluke, Model 5720A (p/o MIS-
Voltage range: 0.15 mV to 3.3 V ac
35947); w/power amplifier,
Accuracy: 2.5
Fluke 5725A (5725A)
DIGITAL MULTIMETER
Range: -15.01 mV to +15.01 V dc
Fluke, Model 8840A/AF-05/09
Accuracy: 0.0167%
(AN/GSM-64D)
FREQUENCY COUNTER Range: 94.00 Hz
Fluke, Model PM6681/656
Accuracy: 0.52%
(PM6681/656)
MEASURING RECEIVER Frequency range: 10 to 400 MHz
Consisting of: Measuring
Range: 0 to 110 mV rms
Receiver Hewlett-Packard,
Accuracy: 1.25
Model 8902A (8902A) and
Sensor Module Hewlett-
Packard, Model 11722A
(11722A)
POWER SPLITTER
Frequency range: 10 to 400 MHz
Weinschel, Model 1870A
Port-to-port tracking accuracy: 0.15 dB
(7916839)
SIGNAL GENERATOR
Range: 3 to 400 MHz
(SG-1207/U)
Output amplitude variable from 90 to 110 mV
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 and TM 11-6625-524-14-2 for
this TI.
d. Unless otherwise specified all controls and control settings refer to the TI.
CHANGE 1
3
