Installation Instructions

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 the
position. Press the SELECT button to select the AC function.
Press the REL button to make sure 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 the
position. Press the SELECT button to select the AC function.
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 Range 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 9.00A 60Hz 8.73 to 9.27
4 10A 9.00A 400Hz 8.73 to 9.27
Form Number TM61340-2 Rev 3 January 2008