Procedure - Keysight N8973B Service Manual

Functional Tests
Frequency Response (Flatness), Preamp On
Item
a
Power Sensor
b
Power Sensor
a
Power Splitter
b
Power Splitter
Synthesized Sweeper
a. For Options P03, P07, and P26
b. For Option P44
Figure 17-6 Frequency Response Test Setup

Procedure

1. Zero and calibrate the power meter and power sensor as described in the
510
Critical Specifications
Frequency Range: 50 MHz to 26.5 GHz
Amplitude Range: –65 dBm to –55 dBm
Frequency Range: 50 MHz to 44 GHz
Amplitude Range: –65 dBm to –55 dBm
Frequency Range: 50 MHz to 26.5 GHz
Tracking between ports: < 0.25 dB
Frequency Range: 50 MHz to 44 GHz
Tracking between ports: < 0.4 dB
Frequency Range: 50 MHz to 26.5 GHz maximum
frequency of the EXA
power meter operation manual.
(for this test)
Keysight NFA Series Noise Figure Analyzers Service Guide
Recommended
Keysight Model
8485D
8487D
11667B
11667C
PSG