Dc Characteristics - HP 34401A User Manual

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Chapter 8 Specifications

DC Characteristics

DC Characteristics
Function
Range [ 3 ]
DC Voltage
100.0000 mV
1.000000 V
10.00000 V
100.0000 V
1000.000 V
Resistance
100.0000
[ 4 ]
1.000000 k
10.00000 k
100.0000 k
1.000000 M
10.00000 M
100.0000 M
DC Current
10.00000 mA
100.0000 mA
1.000000 A
3.000000 A
Continuity
1000.0
Diode Test
1.0000 V
Ratio
100 mV
DC:DC
to
1000 V
Transfer Accuracy ( typical )
of range
24 hour %
2
216
Accuracy Specifications
Test Current or
24 Hour [ 2 ]
23°C ± 1°C
Burden Voltage
0.0030 + 0.0030
0.0020 + 0.0006
0.0015 + 0.0004
0.0020 + 0.0006
0.0020 + 0.0006
1 mA
0.0030 + 0.0030
1 mA
0.0020 + 0.0005
100 A
0.0020 + 0.0005
10 A
0.0020 + 0.0005
5 A
0.002 + 0.001
500 nA
0.015 + 0.001
500 nA || 10 M
0.300 + 0.010
< 0.1 V
0.005 + 0.010
< 0.6 V
0.01 + 0.004
< 1 V
0.05 + 0.006
< 2 V
0.10 + 0.020
1 mA
0.002 + 0.010
1 mA
0.002 + 0.010
( Input Accuracy ) + ( Reference Accuracy )
Input Accuracy = accuracy specification for the HI-LO input signal.
Reference Accuracy = accuracy specification for the HI-LO reference input signal.
Conditions:
error
- Within 10 minutes and 0.5°C.
- Within 10% of initial value.
- Following a 2-hour warm-up.
- Fixed range between 10% and 100% of full scale.
- Using 6
- Measurements are made using accepted metrology practices.
( % of reading + % of range ) [ 1 ]
90 Day
23°C 5°C
23°C 5°C
0.0040 + 0.0035
0.0050 + 0.0035
0.0030 + 0.0007
0.0040 + 0.0007
0.0020 + 0.0005
0.0035 + 0.0005
0.0035 + 0.0006
0.0045 + 0.0006
0.0035 + 0.0010
0.0045 + 0.0010
0.008 + 0.004
0.010 + 0.004
0.008 + 0.001
0.010 + 0.001
0.008 + 0.001
0.010 + 0.001
0.008 + 0.001
0.010 + 0.001
0.008 + 0.001
0.010 + 0.001
0.020 + 0.001
0.040 + 0.001
0.800 + 0.010
0.800 + 0.010
0.030 + 0.020
0.050 + 0.020
0.030 + 0.005
0.050 + 0.005
0.080 + 0.010
0.100 + 0.010
0.120 + 0.020
0.120 + 0.020
0.008 + 0.020
0.010 + 0.020
0.008 + 0.020
0.010 + 0.020
1
digit slow resolution ( 100 PLC ).
2
Temperature
1 Year
Coefficient /°C
0°C – 18°C
28°C – 55°C
0.0005 + 0.0005
0.0005 + 0.0001
0.0005 + 0.0001
0.0005 + 0.0001
0.0005 + 0.0001
0.0006 + 0.0005
0.0006 + 0.0001
0.0006 + 0.0001
0.0006 + 0.0001
0.0010 + 0.0002
0.0030 + 0.0004
0.1500 + 0.0002
0.002 + 0.0020
0.002 + 0.0005
0.005 + 0.0010
0.005 + 0.0020
0.001 + 0.002
0.001 + 0.002

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