Chapter 2 2-119
System Verification and Performance Tests
Agilent 8753ET System Verification and Performance Tests
7. Transmission Test Port Input Noise Floor Level
The analyzer’s noise floor is measured at minimum power with loads connected to the test
ports.
Analyzer warm-up time: 30 minutes
Specifications
Required Equipment
Procedure
Transmission Test Port Input Noise Floor Level from 300 kHz to 3 GHz
(IF BW = 3 kHz)
1. Connect the equipment as shown in Figure 2-68.
Figure 2-68 Transmission Test Port Input Noise Floor Level Test Setup
Frequency Range IF Bandwidth Average Noise Floor Level
300 kHz–3 GHz 3 kHz −90 dBm
300 kHz–3 GHz 10 Hz −110 dBm
3 GHz–6 GHz
a
3 kHz −85 dBm
3 GHz–6 GHz
a
a. Only for analyzers with Option 006.
10 Hz −105 dBm
Description HP/Agilent Part or Model Number
Calibration kit: Type-N 85032B
Adapter: Type-N (m) to Type-N (m) 1250-1475
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