686 Keysight N9038A MXE Service Guide
Tests
Amplitude Accuracy - Preamp On
Amplitude Accuracy - Preamp On
Test Limits
See test limits in the test result
.
Overview
A signal generator is used as the signal source for the test. The source
amplitude is varied using the signal source amplitude control. The attenuation
and resolution bandwidth are varied on the EMI receiver. The source amplitude
is measured by the power meter and receiver at each setting, and the values
compared. The difference between each pair of measurements indicates the
amplitude accuracy.
This measurement is performed for both RF inputs.
Table 22-13
Absolute Amplitude Accuracy - Preamp On - Required Equipment
Item
Critical Specifications
Recommended
Keysight Model
Adapter
Type-N (m), to 3.5 mm (m)
Frequency: 10 MHz to 18 GHz
VSWR: < 1.1:1
1250-1743
Adapter
3.5 mm (f) to 3.5 mm (f)
Frequency: 10 MHz to 26.5 GHz
VSWR: < 1.1:1
83059B
Adapter
a
2.4 mm (f) to 3.5 mm (m)
Frequency: 10 MHz to 26.5 GHz
VSWR: < 1.1:1
11901D
Attenuator, 30 dB
Type-N (m) to Type-N (f)
Accuracy: < 0.5 dB at 50 MHz
11708A
Attenuator, 30 dB
b
3.5 mm (m) to 3.5 mm (f)
Accuracy: < 0.5 dB at 50 MHz
8493C
Option 030
Cable 1 meter
3.5 mm (m) to 3.5 mm (m)
Frequency: 10 MHz to 1.515 GHz
VSWR: < 1.4:1
11500E
Cable 120 cm
BNC (m) to BNC (m)
Frequency: 10 MHz
10503A
Power Meter
Compatible with power sensor
E4418B
Power Sensor
Frequency Range: 50 MHz
Amplitude Range:
−
25 dBm to 10 dBm
8485A
Power Splitter
3.5 mm (f)
Frequency Range: 50 MHz to 26.5 GHz
Tracking between ports: < 0.25 dB
11667B
Signal Generator
Typical Temperature Stability: 0.01 dBc/
°
C
PSG
a. Only required for Option 544 (44 GHz Frequency Range)
b. Only required for Option C35 (3.5 mm RF Input 1) or Option 544 (44 GHz Frequency Range)
Содержание N9038A
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Страница 16: ...16 Contents ...
Страница 66: ...66 Keysight N9038A MXE Service Guide Boot Up and Initialization Potential Problems During Boot Process ...
Страница 130: ...130 Keysight N9038A MXE Service Guide Instrument Messages Condition Messages ...
Страница 216: ...216 Keysight N9038A MXE Service Guide RF Preselector Section RF Preselector Section Troubleshooting ...
Страница 268: ...268 Keysight N9038A MXE Service Guide L O Synthesizer A14 L O Synthesizer Assembly Troubleshooting ...
Страница 354: ...354 Keysight N9038A MXE Service Guide Analog Digital IF A3 Digital I F Troubleshooting ...
Страница 406: ...406 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 407: ...Keysight N9038A MXE Service Guide 407 Block Diagrams Block Diagrams N9038A RF Input Option 503 508 526 Block Diagram ...
Страница 408: ...408 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams N9038A RF Input Option 544 Block Diagram ...
Страница 428: ...Keysight N9038A MXE Service Guide 447 Block Diagrams Block Diagrams LO Synthesizer Block Diagram ...
Страница 429: ...448 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Reference Block Diagram ...
Страница 430: ...Keysight N9038A MXE Service Guide 449 Block Diagrams Block Diagrams MXE Computer Block Diagram ...
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Страница 436: ...Keysight N9038A MXE Service Guide 455 Service and Diagnostics Menus Service Menus Figure 16 5 Alignments Menu ...
Страница 500: ...Keysight N9038A MXE Service Guide 519 Replaceable Parts Hardware Figure 17 23 Front Frame Exploded View LED Backlight ...
Страница 504: ...Keysight N9038A MXE Service Guide 523 Replaceable Parts Hardware Figure 17 26 Front Frame Exploded View CCFL Backlight ...
Страница 589: ...608 Keysight N9038A MXE Service Guide Assembly Replacement Procedures Motherboard Assembly Figure 18 57 Bottom Screws ...
Страница 627: ...646 Keysight N9038A MXE Service Guide Post Repair Procedures Post Repair Procedures ...
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Страница 643: ...662 Keysight N9038A MXE Service Guide Instrument Software Software Updates ...
Страница 741: ...760 Keysight N9038A MXE Service Guide Tests Intermittent Unsteady Drifting Disturbances ...