TB 9-6625-2322-35
to-one ratio between the standard and TI. Where the four-to-one ratio cannot be met, the
actual accuracy of the equipment selected is shown in parenthesis.
usage accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure. The following peculiar accessory is required: Radio Frequency
Detector, Hewlett-Packard, Model HP-423A.
Manufacturer and model
Common name
Minimum use specifications
(part number)
AUDIO ANALYZER
Range: 1.0 to 100.0 kHz
Boonton Model 1121 (1121)
Accuracy: <2.0%
FREQUENCY
Range: 10 MHz
Tracor, Model 527E
DIFFERENCE METER
Resolution: 1 part in 10-8
(MIS-10318)
MEASURING RECEIVER
Range: 2.0 to 18 GHz
Hewlett-Packard, Model 8902A
Range: +8 to -74.5 dBm
w/sensor Hewlett-Packard,
Accuracy: +.5 dB
Model 11792A (11792A) and
Range: AM 0 to 80%
microwave converter, model
Accuracy: 2% at 1 kHz
11793A (11793A)
Range: FM .05 to 100 kHz
Accuracy: 2% at 1 kHz
Deviation: 12 kHz
MICROWAVE
Range: 10 MHz to 18 GHz
Hewlett-Packard, Model
FREQUENCY COUNTER
Accuracy
5352B-001 (5352B-001)
1
SCILLOSCOPE
Range: 5.0 V at 100 ns
(OS-303/G)
Accuracy: 3.0%
(AN/USM-677)
SPECTRUM ANALYZER
Range: 2 to 18 GHz at _10 to 60 dBm
Accuracy: 0.2% of the center frequency
+ 20% of the span/div
Range: Span 500 Hz to 20 MHz
Accuracy: 5%
Used in measuring receiver
SYNTHESIZED SIGNAL
Anritsu, Model 68369NV
(68369NV)
TIME/FREQUENCY
Frequency: 1 MHz
Datum, Model ET6000-75
WORKSTATION
Accuracy:
5 parts in 10-10 per day
(13589305)
1Time
base tied to the TI.
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.
