
104 Chapter 4
Performance Tests
Performance Test Procedures
Performance Tests
Table 4-4 Recommended Test Equipment for 11974V
Instrument Critical Specifications Recommended
Model
Spectrum Analyzer LO and IF ranges compatible with 11974V
SWEEP + TUNE voltage compatible with
11974V.
8566B
w/serial prefix 2948
or later
Synthesized Sweeper Frequency: 12.5 to 19 GHz
External leveling capability
Sub harmonics and multiples thereof: <
−25 dBc
8341B
Option 003
Amplifier Frequency Range: 4 to 6 GHz
Output level: +16 dBm leveled
11975A
Amplifier 15 dB gain from 13 to 20 GHz
Compatible with mm-wave source module
Non-harmonic spurious: <
−50 dBc
8349B
Power Meter Compatible with thermistor mount 432A
Thermistor Mount SWR: <2.0 from 50 to 75 GHz Hughes
45774H-1100
Power Sensor SWR: <1.2 at 5 GHz 8481A
Power Meter Compatible with power sensor 436A
Directional Coupler Coupling: 10 dB
Directivity: >36 dB
Primary line SWR: 1.08
Auxiliary arm SWR: 1.14
V752C
Isolator Insertion Loss: <2.0 dB
Isolation: >25 dB
SWR: <1.5
V365A
Millimeter-Wave
Source Module
Output power: +2 dBm leveled
Output SWR: <2.0
Harmonically related spurious signals: <
−20 dBc
83557A
Waveguide Straights 5 cm minimum
SWR: <1.02
V896B
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