Keysight Technologies InfiniVision 6000L Series, Руководство по обслуживанию

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Testing Performance
2
6000L Series Oscilloscopes Service Guide 33
To verify bandwidth
This test checks the bandwidth of the oscilloscope. In this test you will use a
signal generator and a power meter.
1 GHz Models
Test limits at 2 mV/div to 5 V/div
• All channels (-3 dB)
• dc to 1 GHz
500 MHz Models
Test limits at 2 mV/div to 5 V/div
• All channels (-3 dB)
• dc to 500 MHz
100 MHz Models
Test limits at 1 mV/div to 5 V/div
• All channels (-3 dB)
• dc to 100 MHz
Table 8 Equipment Required to Verify Bandwidth
Equipment Critical Specifications Recommended Model/Part
Signal Generator 100 kHz - 1 GHz at 200 mVrms Keysight N5181A, or E4400B,
or 8648A
Power Meter/Sensor 1 MHz - 1 GHz ±3% accuracy Keysight E4418B/8482A
Power Splitter outputs differ by < 0.15 dB Keysight 11667A
Cable Type N (m) 24 inch Keysight 11500B
Adapter Type N (m) to BNC (m) Keysight 1250-0082
Feedthrough 50
Ω
BNC (f) to BNC (m) Keysight 0960-0301