Tektronix DMM4020 User Manual

DMM4040/4050
Users Manual
1-20
4040/4050 Accuracy
Accuracy is given as ± (% measurement + % of range)
Range
24 Hour
(23 ±1 °C)
90 Days
(23 ±5 °C)
1 Year
(23 ±5 °C)
Temperature
Coefficient/ °C
Outside 18 to 28 °C
10 Ω 0.003 + 0.01 0.008 + 0.03 0.01+ 0.03 0.0006 + 0.0005
100 Ω 0.003 + 0.003 0.008 + 0.004 0.01 + 0.004 0.0006 + 0.0005
1 kΩ 0.002 + 0.0005 0.008 + 0.001 0.01 + 0.001 0.0006 + 0.0001
10 kΩ 0.002 + 0.0005 0.008 + 0.001 0.01 + 0.001 0.0006 + 0.0001
100 kΩ 0.002 + 0.0005 0.008 + 0.001 0.01 + 0.001 0.0006 + 0.0001
1 MΩ 0.002 + 0.001 0.008 + 0.001 0.01 + 0.001 0.001 + 0.0002
10 MΩ 0.015 + 0.001 0.02 + 0.001 0.04 + 0.001 0.003 + 0.0004
100 MΩ 0.3 + 0.01 0.8 + 0.01 0.8 + 0.01 0.15 + 0.0002
1 GΩ 1.0 + 0.01 1.5 + 0.01 2.0 + 0.01 0.6 + 0.0002
Additional Ohms Errors
Digits NPLC Additional NPLC Noise Error
6½ 100 0 % of range
6½ 10 0 % of range
5½ 1 0.001 % of range
5½ 0.2
0.003 % of range ±7 mΩ
4½ 0.02
0.017 % of range ±15 mΩ
DC Current
Input Protection....................................................... Tool-accessible 11 A/1000 V and 440 mA/1000 V fuses, limits of
400 mA continuous 550 mA for 2 minutes on, 1 minute off.
Common Mode Rejection ............................................140 dB at 50 or 60 Hz ±0.1 % (1 kΩ unbalance)
Normal Mode Rejection .......................................... 60 dB for NPLC of 1 or greater with analog filter off and power line
frequency ±0.1 %
100 dB for NPLC of 1 or greater with analog filter on and power line
frequency ±0.1 %
Analog Filter............................................................ When using the analog filter, specifications are relative to within one
hour of using the ZERO function for that range and NPLC setting.
Input Characteristics
Resolution
Range Resolution
4½ Digits 5½ Digits 6½ Digits
Shunt Resistance
(Ohms)
Burden Voltage
100 μA 100.0000 μA
10 nA 1 nA 100 pA
100 Ω
<0.015 V
1 mA 1.000000 mA 100 nA 10 nA 1 nA
100 Ω
<0.15 V
10 mA 10.00000 mA
1 μA
100 nA 10 nA
1 Ω
<0.025 V
100 mA 100.0000 mA
10 μA 1 μA
100 nA
1 Ω
<0.25 V
400 mA
[3]
400.000 mA
100 μA 10 μA 1 μA 1 Ω
<0.50 V
1 A
[2]
1.000000 A
100 μA 10 μA 1 μA 0.01 Ω
<0.05 V
3 A
[1]
3.00000A 1 mA
100 μA 10 μA 0.01 Ω
<0.15 V
10 A 10.00000 A 1 mA
100 μA 10 μA 0.01 Ω
<0.5 V
[1] Part of 10 A range.
[2] Available on the front panel terminal only.
[3] 400 mA continuously; 550 mA for 2 minutes on, 1 minute off.

Tektronix DMM4020 Specifications

General

Brand	Tektronix
Model	DMM4020
Category	Multimeter
Language	English