Page 17
Testing the AC milliampere function: (for 61-340and 61-342)
1. Connect the calibrator to the
and
COM
inputs on the meter.
2.
Turn the rotary switch to
.
a. Press
the
SELECT
button to select the AC function
b. Press
the
REL
button to make the display is zero
3. Apply the inputs for steps 1-4 in Table 4b.
4. For each input, compare the reading on the meter display to the reading for your meter in Table 4b
5. If the display reading falls outside of the range shown in Table 4b, the meter does not meet
specification.
Table 4b ACmA Test:
Step
Range
Source
Frequency
Reading
1
40 mA
30.00mA
60Hz
29.35 to 30.65
2
40 mA
30.00mA
400Hz
29.35 to 30.65
3
400 mA
300.0mA
60Hz
293.5 to 306.5
4
400 mA
300.0mA
400Hz
293.5 to 306.5
Testing the AC A function (for 61-340 / 61-342)
1. Connect the calibrator to the
10A
and
COM
inputs on the meter.
2.
Turn the rotary switch to
.
a. Press
the
SELECT
button to select the AC function
b. Press
the
REL
button to make the display is zero
3. Apply the inputs for steps 1-4 in Table 4c.
4. For each input, compare the reading on the meter display to the reading for your meter in Table 4c
5. If the display reading falls outside of the range shown in Table 4c, the meter does not meet
specification.
Table 4c AC A Test:
Step
Source
Frequency
Reading
1
4A
3.000A
60Hz
2.920 to 3.080
2
4A
3.000A
400Hz
2.920 to 3.080
3
10A
10A
60Hz
9.70 to 10.30
4
10A
10A
400Hz
9.70 to 10.30
Form Number
2
TM61340-2
Rev
November 2007
