TB 9-6625-2337-35
Table 2. Minimum Specifications of
Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
ATTENUATOR
Range: 20 dB
Weinschel, Model 9918-20dB
(9918)
1
Accuracy:
DIRECTIONAL COUPLER
Range: 1000 to 1100 MHz
Hewlett-Packard, Model 778D,
Accuracy: 20 dB coupling
(M15370/11-001)
1
Hewlett-Packard, Model
MEASURING RECEIVER
Frequency:
8902A w/sensor, Hewlett-
Range: 900 kHz to 1030 MHz
Packard, Model 11722A
Accuracy: 0.0025%
(11722A)
Power:
Range: -95 to +40 dB
Accuracy: 0.25 dB relative
Time Base Accuracy: 0.0025%
OS-303/G
Amplitude 0-25 V 1.0%
PEAK POWER METER
Range: 30 to 1200 MHz +10 dB
Wavetek, Model 8502A
Accuracy : 0.125 dB
(8502A) w/power detector,
Wavetek, Model 16934 (16934)
POWER SPLITTER
Weinschel, Model 1870A
Port-to-port tracking accuracy: 0.15
(7916839)
Period: 100 S to 143 mS
LeCroy, Model 9210 (9210)
Width: 200 nS to 10 S
w/plug-ins, LeCroy, Models
9211 (9211) and 9215 (9215)
Amplitude: -15 to 5 V
(MIS 45839)
(SG-1207/U)
Range: 30 MHz 1200 MHz
Power:1
Range: 0 to +10 dBm
SPECTRUM ANALYZER
Frequency:
AN/USM-677
Range: 40 MHz to 1110 MHz
Accuracy: 0.01%
Amplitude:
Range: 0 to 71 dB
Accuracy: 0.25 dB
1
Characterized in the procedure.
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
b. Items of equipment used in this procedure are referenced within the text by common
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.