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Section 2: Performance verification
DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
2-46
DMM6500-905-01 Rev. E June 2021
Verify dc voltage zero values using the 4-wire short
To verify dc voltage zero values:
1. Leave the short connected as described in
Verify resistance zero values using a 4-wire short
(on
page 2-45).
2. Press the
FUNCTION
key.
3. Select the
DC Voltage
function.
4. Press the
HOME
key.
5. Set the range to
1000 V
.
DC voltage verification is done in descending range order, starting with the 1000 V range and
finishing on the 100 mV range.
6. Verify that the 1000 V range zero is within specification. See the table below.
7. Verify that the 100 V to 100 mV range zero is within specification.
Verify dc voltage zero values
Range
Lower limit
Upper limit
1000
-6000
6000
100
-600
600
10
-50
50
1
-6
6
100 mV
-3.5
3.5
Rear-panel verification
The following topics describe verification procedures that are done with connections attached to the
terminals on the DMM6500 rear panel.
Содержание DMM6500
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