TB 9-6625-2303-24
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
Boonton, Model 1121
AUDIO ANALYZER
Audio frequency: Between 900 and 1100 Hz
Output voltage: Between 0.05 and 1.6 V rms (1121)
into 600 Ω (resistive)
Kalmus Engineering, Model 1-
LOW PASS FILTER
Range: 200 kHz to 2000 MHz
60-564-1, -2, -3 (1-60-564-1)
(1-60-564-2) (1-60-564-3);
Telonic, Model TLC20-3EF1
(TLC20-3EF1),
TLC30-4EF7 (TLC30-4EF7),
TLC75-6EF1 (TLC75-6EF1),
TLC125-6EF1 (TLC125-6EF1),
TLC200-6EF1 (TLC200-6EF1),
TLC316-6EF1 (TLC316-6EF1),
TLC450-6EF1 (TLC450-6EF1),
TLC700-6EF1 (TLC700-6EF1),
TLS1225-5EF1 (TLS1225-5EF1)
Fluke, Model 8508A/02
Range: 0 to 10 V dc
(8508A/02)
Accuracy: 0.01%
Audio frequency: 900 to 1100 Hz
Voltage range: 0.05025 to 1.5915 V rms
Accuracy: 0.01%
Ohmmeter range: 48 Ω to 52 Ω
Accuracy: 1%
Ophir RF, Model XRF733
RF POWER AMPLIFIER
Frequency range: 200 kHz to 2000 MHz
(XRF733)
Power range: 0 to 100 W
Accuracy of monitoring equipment
Frequency range: 200 kHz to 2000 MHz
RF POWER METER
Bird, Model 4421 (4421) w/
Power range: 7.5 to 100 W
Directional power sensors,
Accuracy: (3%)
model 4021, 4022 and 4025
(4021, 4022, 4023A2G, and
4025)
Frequency range: 200 kHz to 2000 MHz
Aeroflex, Model 2023B
SIGNAL GENERATOR
Power output range: 100 mW
(2023B)
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.
Change 1