TB 9-6625-2337-24
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
Weinschel, Model 9918-20dB
ATTENUATOR
Range: 20 dB
1
(9918)
Accuracy:
Hewlett-Packard, Model 778D,
DIRECTIONAL COUPLER
Range: 1000 to 1100 MHz
Accuracy: 20 dB coupling1
(M15370/11-001)
Pulse Period:
Agilent, Model 33250A
(33250A)
Range: 100 μS to 143 mS
Accuracy: 0.00125 %
Pulse Width:
Range: 300 nS to 10 μS
MEASURING RECEIVER
Frequency:
Measuring receiver system
Range: 900 kHz to 1030 MHz
N5530S consisting of:
Accuracy: 0.0025%
Spectrum Analyzer Agilent,
Power:
Model E4440A (E4440A),
Range: -95 to +40 dB
Power meter Agilent, Model
Accuracy: 0.25 dB relative
E4419B (E4419B), and Sensor
module Agilent, Model 504
(504)
Time Base Accuracy: 0.0025%
Agilent OS-303/G (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)
LeCroy, Model 9210MOD200
Period: 100 μS to 143 mS
(9210MOD200) w/plug-ins,
Width: 300 nS to 10 μS
LeCroy, Models 9211 (9211)
Amplitude: -15 to 5 V
and 9215 (9215) (MIS 45839)
Externally Gated
SIGNAL GENERATOR
Aeroflex, Model 2023B
Range: 30 MHz 1200 MHz
(2023B) or (SG1207/U)
Power:1
Range: 0 to +10 dBm
(AN/USM-677)
SPECTRUM ANALYZER
Frequency:
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