Technical data

2-62 Chapter 2
Performance Tests
14. Receiver Phase Compression
14. Receiver Phase Compression
Perform this test to verify the compression/expansion magnitude levels of the analyzer's
receiver samplers.
Analyzer warmup time: 30 minutes
Specifications
Required Equipment
Channel A Phase Compression
1. Zero and calibrate the power meter.
2. Connect the equipment as shown in Figure 2-29.
Frequency Range Receiver
Channel
Compression
a
a. With 10 Hz IF bandwidth.
300 kHz–3 GHz A ≤ 8.0 °
3 GHz–6 GHz
b
b. Only for analyzers with Option 006.
A ≤ 8.1 °
300 kHz–3 GHz B ≤ 8.0 °
3 GHz–6 GHz
b
B ≤ 8.1 °
Description HP/Agilent Part or Model Number
Power Meter 437B/438A
Power Sensor 8482A
Attenuator, 3 dB 8491A Option 003
Attenuator, 10 dB 8491A Option 010
Attenuator, 20 dB 8491A Option 020
Cable (2), 50 Ω type-N, 24-inch 8120-4781
2-Way power splitter (2), 50 Ω 11667A Option 001
Additional Equipment for Option 006 Analyzers
Power Sensor 8481A