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Performance Tests
CSA 803C Service Manual
4Ć33
Enter Desc (in popĆup menu) touch..........................
ăStep 10:ăMeasure the RMS value as follows:
MEASURE button press........................................
Measurements (in major menu) touch........................
RMS (in popĆup menu) touch................................
Check that RMS is v200 mV.
Exit Menu (to exit) touch....................................
ăStep 11:ăErase the test traces as follows:
STORE/RECALL button press...................................
Delete Trace (in major menu) touch..........................
All Traces (in popĆup menu) touch...........................
Delete Selected Traces (in popĆup menu) touch...............
ăStep 12:ăRepeat Steps 4 through 11 at the sensitivities listed in
Table 4Ć5 and check the resulting RMS against the matching specificaĆ
tion value in the table.
TableĂ4Ć5:ăSensitivity Settings
Sensitivity Upper Limit
5 mV/div
10 mV/div
20 mV/div
50 mV/div
100 mV/div
200 mV/div
500 mV
1mV
632 mV
1.58 mV
3.16 mV
6.32 mV
ăStep 13:ăPowerĆoff the CSA 803C. Move the calibration head to the
second slot (CH3/CH4) and repeat steps 1Ć12.