Tektronix DMM4040 User Manual

Introduction and Specifications
Electrical Specifications 1
1-21
Accuracy (4040/4050)
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
100 μA
[4]
0.01 + 0.02 0.04 + 0.025 0.05 + 0.025 0.002 + 0.003
1 mA 0.007 + 0.005 0.030 + 0.005 0.05 + 0.005 0.002 + 0.0005
10 mA
[4]
0.007 + 0.02 0.03 + 0.02 0.05 + 0.02 0.002 + 0.002
100 mA 0.01 + 0.004 0.03 + 0.005 0.05 + 0.005 0.002 + 0.0005
400 mA
[3]
0.03 + 0.004 0.04 + 0.005 0.05 + 0.005 0.005 + 0.0005
1 A
[2]
0.03 + 0.02 0.04 + 0.02 0.05 + 0.02 0.005 + 0.001
3 A
[1][2]
0.05 + 0.02 0.08 + 0.02 0.1 + 0.02 0.005 + 0.002
10 A
[2]
0.1 + 0.008 0.12 + 0.008 0.15 + 0.008 0.005 + 0.0008
[1] Part of 10 A range
[2] Available at front panel connectors only
[3] 400 mA continuously; 550 mA for 2 minutes on, 1 minute off.
[4] In RF fields of 3 V/m and frequencies of 1.7 GHz to 1.9 GHz, add 0.06% of range. With conducted RF
voltages of 3 Vrms and frequencies of 20 MHz to 50 MHz, add 0.08% of range.
Additional Current Errors
Digits NPLC
Additional NPLC Noise Error for
1 mA, 100 mA, 400 mA, 3 A and
10 A
Additional NPLC Noise Error
for 100 μA, 10 mA, 1 A
6½ 100 0 % of range 0 % of range
6½ 10 0 % of range 0 % of range
5½ 1 0.001 % of range 0.01 % of range
5½ 0.2
0.011 % of range ±4 μA 0.11 % of range ±4 μA
4½ 0.02
0.04 % of range ±4 μA 0.28 % of range ±4 μA

Tektronix DMM4040 Specifications

General

Brand	Tektronix
Model	DMM4040
Category	Multimeter
Language	English