Keysight N9038A, Service Manual, Page: 690 / 745

Keysight N9038A MXE Service Guide 709
Tests
Quasi-Peak Detector Accuracy
Quasi-Peak Detector Accuracy
Test Limits
See test limits in test results Table 22-27 through Table 22-37 .
Overview
This test will verify the performance of the Quasi-Peak detector of the EMI
receiver according to section 4 of the CISPR 16-1-1 :2010 standard. This
includes testing for the following subsections:
4.3 Sine-wave voltage accuracy
4.4 Response to pulses
4.4.1 Amplitude relationship (absolute calibration)
4.4.2 Variation with repetition frequency (relative calibration)
Table 22-26 Quasi-Peak Detector - Required Equipment
Item
Critical Specifications
(for this test)
Recommended
Keysight Model
Adapter
a
Type-N (m) to 3.5 mm (f)
Frequency: 100 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 E4418A
Power Sensor Frequency Range: 100 MHz
Amplitude Range: − 60 to 0 dBm
E9304A
a. Quantity of 2 required for Option CNF (Type-N RF Input)
b. Only required for Option C35 (3.5 mm RF Input 1)
c. Required for Option 544 (44 GHz Frequency Range)