Keysight InfiniiVision DSOX1204A, Руководство по обслуживанию

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34 DSOX1204A/G Oscilloscopes Service Guide
2
Testing Performance
Keysight DSOX1204A/G Oscilloscopes Performance Test Record
Serial No. ______________________________________ Test by _____________________________
Test Interval ____________________________________ Work Order No. ______________________
Recommended Next Testing ________________________ Temperature ____________
DC Vertical Gain Accuracy
Range
Power Supply Setting Test Limits Channel 1 Channel 2 Channel 3 Channel 4
10 V/Div 70 V 67.6 V to 72.4 V ________ ________ ________ ________
5 V/Div 35 V 33.8 V to 36.2 V ________ ________ ________ ________
2 V/Div 14 V 13.52 V to 14.48 V ________ ________ ________ ________
1 V/Div 7 V 6.76 V to 7.24 V ________ ________ ________ ________
500 mV/Div 3.5 V 3.38 V to 3.62 V ________ ________ ________ ________
200 mV/Div 1.4 V 1.352 V to 1.448 V ________ ________ ________ ________
100 mV/Div 700 mV 676 mV to 724 mV ________ ________ ________ ________
50 mV/Div 350 mV 338 mV to 362 mV ________ ________ ________ ________
20 mV/Div 140 mV 135.2 mV to 144.8 mV ________ ________ ________ ________
10 mV/Div 70 mV 67.6 mV to 72.4 mV ________ ________ ________ ________
5 mV/Div 35 mV 33.4 mV to 36.6 mV ________ ________ ________ ________
2 mV/Div 14 mV 13.36 mV to 14.64 mV ________ ________ ________ ________
1 mV/Div 7 mV 6.68 mV to 7.32 mV ________ ________ ________ ________
0.5 mV/Div 3.5 mV 3.18 mV to 3.82 mV ________ ________ ________ ________
Bandwidth (-3 dB) Model Test Limits Channel 1 Channel 2 Channel 3 Channel 4
200 MHz -3 dB at 200 MHz ________ ________ ________ ________
100 MHz -3 dB at 100 MHz ________ ________ ________ ________
70 MHz -3 dB at 70 MHz ________ ________ ________ ________
Time Base Accuracy Limits Calculated
time base
accuracy
limit (ppm)
Measured
time base
error (ppm)
Pass/Fail
Time Base Accuracy Limit: 50 ppm ±5 ppm per year
(aging)
_________ ________ ________