Keysight N9038A MXE Service Guide 719
Tests
Quasi-Peak Detector Accuracy
26.Change the Pulse Frequency on the IGUU 2916 EMI pulse generator to 0.1
Hz.
27.Turn noise floor extension on by pressing Mode Setup, Noise Reduction,
Noise Floor Extension On.
28.Take a single sweep on the EMI receiver by pressing Restart (due to the
slow pulse rate a number of Restarts may be required to capture a
complete pulse).
29.Once the sweep on the EMI receiver has completed and the auto peak
value is found record the marker delta amplitude value for the pulse
frequency of Isolated in Table 22-35.
30.Turn noise floor extension off by pressing Mode Setup, Noise Reduction,
Noise Floor Extension Off.
31.Setup the IGUU 2916 EMI pulse generator as follows:
a. Aux. Generator: Band C/D
b. Pulse Frequency: 100 Hz
c. Amplitude: 40 dBμV
32.Move the cable on the IGUU 2916 EMI pulse generator to Output Auxiliary
Generator Band A/B/C/D.
33.Change the EMI receiver input attenuation to 10 dB by pressing AMPTD Y
Scale, Attenuation, 10 dB.
34.Take a single sweep on the EMI receiver by pressing Restart.
35.Reset the delta marker by pressing Marker, Delta.
36.Change the Pulse Frequency on the IGUU 2916 EMI pulse generator to
1000 Hz.
37.Take a single sweep on the EMI receiver by pressing Restart.
38.Once the sweep on the EMI receiver has completed and the auto peak
value is found record the marker delta amplitude value for the pulse
frequency of 1000 Hz in Table 22-35.
Band D Testing
1. Set the IGUU 2916 EMI pulse generator as follows:
a. Main Generator: Band C/D
b. Pulse Frequency: 100 Hz
c. Amplitude: 60 dBμV
2. Connect the IGUU 2916 EMI pulse generator Output Main Generator Band
C/D to the EMI receiver RF Input.
3. Preset the EMI receiver by pressing Mode Preset.
To Next Page
Loading...
Need help?
General
