38
Keysight E1412A 6 1/2 Digit Multimeter Service Guide
Verification Tests
Performance Test Record
Table 4-10
Keysight E1412A Multimeter Performance Test Record Date__________________
Test Input
DMM Range Low Limit
Measured
Reading
High Limit
Measure
Uncertainty
Test Acc
Ratio
DC Voltage Gain Test
(Vdc)
(Vdc)
100 mV
100 mV
0.0999915
0.1000085
.0000015
6:1
1V
1V
0.9999530
1.000047
.0000072
7:1
10V
10V
9.999600
10.00040
.000054
7:1
-10V
10V
-9.999600
-10.00040
.000054
7:1
100V
100V
99.99490
100.0051
.00070
7:1
300V
300V
299.9775
300.0225
.00300
8:1
4-wire Ohms Gain Test
(Ohms)
(Ohms) see end of table NOTE
100
100
99.9860
100.014
.0017
8:1
1 k
1 k
999.890
1000.110
.012
9:1
10 k
10 k
9998.90
10001.10
.110
10:1
100 k
100 k
99989.0
100011
1.3
8:1
1 M
1 M
999890.0
100110
18
6:1
10 M
10 M
9994500.0
10005500
370
>10:1
100 M
100 M
99190000.0
100810000
12000
<1:1
2-wire Ohms Gain Test
(Ohms)
(Ohms) see end of table NOTE
100
100
99.9860
100.014
.0017
8:1
1 k
1 k
999.890
1000.110
.012
9:1
10 k
10 k
9998.90
10001.10
.110
10:1
100 k
100 k
99989.0
100011
1.3
8:1
1 M
1 M
999890.0
100110
18
6:1
10 M
10 M
9994500.0
10005500
370
>10:1
100 M
100 M
99190000.0
100810000
12000
<1:1
DC Current Gain Test
(Adc)
(Adc)
10 mA
10 mA
0.009991
0.010009
.0000006
>10:1
100 mA
100 mA
0.099925
0.100075
.000006
>10:1
1A
1A
0.998400
1.001600
.00008
>10:1
2A
3A
1.985000
2.015000
.00016
>10:1
Summary of Contents for E1412A
Page 1: ...Keysight E1412A 6 1 2 Digit Multimeter Service Manual 75000 Series C ...
Page 2: ......
Page 6: ...vi ...
Page 12: ...xii Keysight E1412A 6 1 2 Digit Multimeter Service Guide ...
Page 74: ...68 Keysight E1412A 6 1 2 Digit Multimeter Service Guide Adjustments CALibration ...
Page 80: ...74 E1412A 6 1 2 Digit Multimeter Service Guide Backdating ...
Page 118: ......