Keysight InfiniiVision 2000 X Series, Руководство по обслуживанию

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56 2000/3000 X-Series Oscilloscopes Service Guide
2
Testing Performance
Dual Cursor Accuracy
Range
Power Supply Setting Test Limits Channel 1 Channel 2 Channel 3* Channel 4*
5 V/Div 35 V 34.0 V to 36.0 V ________ ________ ________ ________
2 V/Div 14 V 13.6 V to 14.4 V ________ ________ ________ ________
1 V/Div 7 V 6.8 V to 7.2 V ________ ________ ________ ________
500 mV/Div 3.5 V 3.4 V to 3.6 V ________ ________ ________ ________
200 mV/Div 1.4 V 1.36 V to 1.44 V ________ ________ ________ ________
100 mV/Div 700 mV 680 mV to 720 mV ________ ________ ________ ________
50 mV/Div 350 mV 340 mV to 360 mV ________ ________ ________ ________
20 mV/Div 140 mV 136 mV to 144 mV ________ ________ ________ ________
10 mV/Div 70 mV 68 mV to 72 mV ________ ________ ________ ________
5 mV/Div 35 mV 34 mV to 36 mV ________ ________ ________ ________
2 mV/Div 14 mV 13.2 mV to 14.8 mV ________ ________ ________ ________
1 mV/Div 7 mV 6.2 mV to 7.8 mV ________ ________ ________ ________
Band wid th (-3 dB) Model Test Limits Channel 1 Channel 2 Channel 3* Channel 4*
310x -3 dB at 1 GHz ________ ________ ________ ________
305x -3 dB at 500 MHz ________ ________ ________ ________
303x -3 dB at 350 MHz ________ ________ ________ ________
302x -3 dB at 200 MHz ________ ________ ________ ________
301x -3 dB at 100 MHz ________ ________ ________ ________
Time Base Accuracy Limits Calculated
time base
accuracy
limit (ppm)
Measured
time base
error (ppm)
Pass/Fail
Time Base Accuracy Limit: 25 ppm ±5 ppm per year
(aging)
_________ ________ ________
Internal Trigger Sensitivity
Generator Setting Test Limits Channel 1 Channel 2 Channel 3* Channel 4*
1 GHz models:
500 MHz models:
350 MHz models:
200 MHz models:
100 MHz models:
1 GHz
350 MHz
200 MHz
100 MHz
< 10 mV/div: greater of 1 div
or 5 mVpp
________ ________ ________ _______
>= 10 mV/div: 0.6 div ________ ________ ________ _______
External Trigger Sensitivity
Generator Setting Test Limits Ext Trig In
200 MHz 350 mV ________
100 MHz 200 mV ________
* Where applicable