Receiver Channel Noise Floor Level (Only For Analyzers Without Option 006) - Agilent Technologies 8753ES Option 011 Service Manual

Performance Tests

5. Receiver Channel Noise Floor Level (Only for Analyzers without Option 006)

5. Receiver Channel Noise Floor Level
(Only for Analyzers without Option 006)
Perform this test to determine the analyzer receiver channel noise floor levels.
Analyzer warmup time: 30 minutes.
Specifications
Frequency Range
300 kHz–3.0 GHz
300 kHz–3.0 GHz
300 kHz–3.0 GHz
300 kHz–3.0 GHz
Required Equipment
Description
Attenuator, 20 dB
Termination (2), 50Ω
Cable, 50Ω type-N 24-inch
a. Or use the terminations included in the 85032B calibration kit.
Procedure
1. Connect the equipment as shown in
2-16
Receiver IF Bandwidth
Input
A 3 kHz
A 10 Hz
B 3 kHz
B 10 Hz
HP/Agilent Part or Model Number
8491A Option 020
909F Option 012
Part of the 11851B cable set
Figure
Average Noise
Level
−90 dBm
−110 dBm
−90 dBm
−110 dBm
a
2-7.
Chapter 2