Keysight N9038A, Service Manual, Page: 725 / 745

744 Keysight N9038A MXE Service Guide
Tests
RMS Average Detector Accuracy
RMS Average Detector Accuracy
Test Limits
See test limits in test results Table 22-59 through Table 22-69 .
Overview
This test will verify the performance of the RMS Average detector of the EMI
receiver according to section 7 of the CISPR 16-1-1 :2010 standard. This
includes testing for the following subsections:
7.4 Sine-wave voltage accuracy
7.5 Response to pulses
7.5.2 Amplitude relationship
7.5.3 Variation with repetition frequency
Table 22-58 RMS Average Detector- Required Equipment
Item
Critical Specifications
(for this test)
Recommended
Keysight Model
Adapter
a
Type-N (m) to 3.5 mm (f)
Frequency: 10 kHz to 1.0 GHz
VSWR: < 1.1:1 1250-1744
Adapter
b
3.5 mm (f) to 3.5 mm (f)
Frequency: 100 kHz to 1.0 GHz
VSWR: < 1.1:1 83059B
Adapter
c
2.4 mm (f) to 3.5 mm (f)
Frequency: 100 kHz to 1.0 GHz
VSWR: < 1.1:1 11901B
Cable, 1 meter
3.5 mm (m) to 3.5 mm (m)
Frequency: 100 kHz to 1.51 GHz
VSWR: < 1.4:1 11500E
EMI Calibration Pulse Generator CISPR Specified Pulse Area Schwarzbeck IGUU 2916
Power Meter Compatible with power sensor E4418B
Power Sensor Frequency Range: 100 MHz
Amplitude Range: -60 to 0 dBm E9304A
a. Quantity 2 required for Option CNF (Type-N RF Input)
b. Only required for Option C35 (3.5 mm RF Input)
c. Only required for Option 544 (44 GHz Frequency Range)