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Model DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
Section 2: Performance verification
DMM6500-905-01 Rev. A/July 2018
2-35
Verify the capacitance
Description
Verification point
Lower limit (F)
Upper limit (F)
1 nF range cable REL
3.00E-10
n/a
n/a
10% 1 nF range
1.0000E-10
9.4200E-11
1.0580E-10
70% 1 nF range
7.0000E-10
6.8940E-10
7.1060E-10
10% 10 nF range
1.0000E-09
9.8600E-10
1.0140E-09
100% 10 nF range
1.0000E-08
9.9500E-09
1.0500E-08
10% 100 nF range
1.0000E-08
9.8600E-09
1.0140E-08
100% 100 nF range
1.0000E-07
9.9500E-08
1.0050E-07
10% 1 µF range
1.0000E-07
9.8600E-08
1.0140E-07
100% 1 µF range
1.0000E-06
9.9500E-07
1.0050E-06
10% 10 µF range
1.0000E-06
9.8600E-07
1.0140E-06
100% 10 µF range
1.0000E-05
9.9500E-06
1.0050E-05
10% 100 µF range
1.0000E-05
9.8600E-06
1.0140E-05
100% 100 µF range
1.0000E-04
9.9500E-05
1.0050E-04
Verifying zero values using a 4-wire short
Four-wire short verifications are not included in the Customer Calibration Data Report.
To verify zero values using a 4-wire short, you will:
•
Check the zero values of various test points with 4-wire connections to the DMM6500 front or rear
terminals.
•
Verify that the displayed readings are within specified limits.
Verify resistance zero values using a 4-wire short
To verify resistance zero values:
1. Select the
4W Res
function.
2. Set the DMM6500 to the
1Ω
range.
3. Press the
MENU
key.
4. Under Measure, select
Settings
.
5. Set the Offset Compensation to
On
.
6. Connect the Model 8610 or 8620 4-wire short to the front panel as shown in the following figure.
7. Allow to settle for 5 minutes. Do not use relative offset.