TB 9-6625-2163-24
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
CIRCULATOR
Range: 0.960-1.1 GHz
(7916840)
Isolation: 20dB min
FREQUENCY
Range: 1.025 to 1.099 GHz
Fluke, Model PM6681/656
Accuracy: .005%
COUNTER
(PM6681/656)
Range: 5 to 150 V dc
Fluke, Model 8840A/AF05
(AN/GSM-64D)
Accuracy:
0.3%
PEAK POWER
Range: -5 to -21 dBm
Wavetek, Model 8502A
Accuracy: 5%
METER
(8502-16934-17071) w/sensor
power, Wavetek Model 16934
(16934)
PULSE
Range: 4 to 8 V
LeCroy, Model 9210MOD200
Pulse width: 0.5 to 25 s
(9210MOD200) w/plug-ins,
Trigger Delay: 65 s
LeCroy, Models 9211 (9211) and
9215 (9215) (MIS 45839)
RADAR TEST SET
Input:
(AN/UPM-155) w/accessory kit
Frequency: 1030 0.05 MHz
(RTS)
Width Measurement: 0.025 s
Spacing Measurement: 0.025 s
Power Level: 0 to 10 dBm
Pulse Range: 0 to 3907 ms 3%
Output:
Frequency: 1080 to 1099 MHz
Accuracy: 0.01%
Pulse Source: 0 to 1 s
Power Level: 0 to 10 dBm
Timebase: 0.01 s to 4 ms 0.01%
Amplitude: 0 to 8 Vpp 3%
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 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 TM 11-6625-667-45.
d. Unless otherwise specified all controls and control settings refer to the TI.