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8024B
4-27.
4-28.
4.
Program the DMM Calibrator for a UUT input of —1.0V dcand verify that the
— sign appears in the UUT display.
5.
Program the DMM Calibrator for a UUT display of +1.888 and verify that all
segments of each digit appear in the LCD.
6.
Program the DMM Calibrator so that each possible number appears in each
digit of the display (3-1/2 digit unit).
7.
Program the DMM
Calibrator for a UUT input of OV dc.
8.
On the UUT, depress the mA-°C-V/Q/S switch.
9.
Verify that the VW down arrow appears in the UUT display.
10.
Program the DMM
Calibrator for a UUT input of +15V dc.
11.
Verify that the Wdown arrow disappears from the UUT display and the Aup
arrow appears in the UUT display.
Voltage Test
Use the following procedure to verify the proper operation of both the AC and DC
V measurement functions:
4-29.
4-30.
1.
Connect the equipment as shown in Figure 4-3 and release the mA-° C-V/Q2/S
function switch.
2.
For each step of Table 4-3 set the AC/DC switch to the indicated position,
select the listed range, program the DMM Calibrator for the corresponding UUT
input, and verify that the UUT displayed value is within the limits listed.
Current Test
Use the following procedure to verify the proper operation of both the AC and DC
mA measurement functions:
4-31.
4-32.
1.
Connect the equipment as shown in Figure 4-4.
2.
For each step of Table 4-4 set the AC/DC switch to the indicated position,
select the listed range, program the DMM Calibrator for the corresponding UUT
input, and verify that the UUT displayed value is within the indicated limits.
Resistance/Conductance Test
Use the following procedure to verify the proper operation of both the k
Nand nS
measurement functions:
1.
On the UUT set the mA-°C-V/Q/S function switch to the in position (nS).
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