Fluke Biomedical 35035 - Manual (Page 14)

35035
Operators Manual
4-2
time specified and verify that the Model 35035 display reads within the limits listed. Reversing the polarity
of the current source signal should reverse the polarity indicated on the Model 35035 display without
significantly altering the numeric value for either mA or mAs. On mAs, the reading generated by a 50 mA,
5 s pulse should be effectively nulled out by an equal pulse of reverse polarity. (Note that except when
performing the mAs tracking test, the RESET button must be depressed after each measurement
reading.)
4.4.1 MA Performance Tests
35035 Range Setting Current Source Output 35035 Display Reading
20 5 mA 4.95 - 5.05
20 15 mA 14.85 - 15.15
200 50 mA 49.5 - 50.5
200 150 mA 148.5 - 151.5
2000 500 mA 495 - 505
2000 1500 mA 1485 - 1515
4.4.2 MAS Performance Tests
35035 Range Setting Current Source Output
Current Source
Dwell Time
35035 Display
Reading
20 15 mA 1 s 0
200 50 mA 1 s 49.5 - 50.5
200 500 mA .1 s 49.5 - 50.5
200 1500 mA .1 s 148.5 - 151.5
2000 50 mA 5 s 248 - 253
2000 500 mA 1 s 495 - 505
2000 1500 mA 1 s 1485 - 1515
The following test will verify the mAs tracking
performance. Do not depress the RESET button
between applied current pulses.
2000 50 mA 5 s DO NOT RESET!
2000 -50 mA 5 s LESS THAN ± 005
NOTE