Tektronix DMM4020 User Manual

DMM4040/4050
Users Manual
1-26
Diode Test
Test Current ............................................................ 100 μA or 1 mA
Response Time....................................................... 300 samples/sec with audible tone.
Accuracy is given as ± (% measurements + % 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
5.0000 V 0.002 + 0.002 0.008 + 0.002 0.01 + 0.002 0.001 + 0.002
10.0000 V 0.002 + 0.001 0.008 + 0.002 0.01 + 0.002 0.001 + 0.002
Measurement Rates (IEEE488[4])
Measurements/Second
[1]
Function Digits Setting
Integration Time
60 Hz (50 Hz)
4040 4050
6½ 100 NPLC 1.67 (2) s 0.6 (0.5) 0.6 (0.5)
6½ 10 NPLC 167 (200) ms 6 (5) 6 (5)
5½ 1 NPLC 16.7 (20) ms 60 (50) 60 (50)
5½ 0.2 NPLC 3.3 ms 270 270
DC Volts, DC Current, and
Resistance
4½ 0.02 NPLC 500 us 995 995
6½ 3 Hz 0.47 0.47
6½ 20 Hz 1.64 1.64
AC Voltage and AC Current
[2]
6½ 200 Hz
[3]
4.5 4.5
6½ 1 s 1 1
5½ 100 ms 9.8 9.8
Frequency and Period
4½ 10 ms 80 80
Capacitance 6½ NA 2
[1] Typical measurement rates with auto-zero off, delay = 0, display off, auto range off and math off.
[2] Maximum measurement rates for 0.01 % of ac step. When dc input varies, additional settling delay is required.
[3] For remote operation or external trigger using default settling delay
[4] Note that the measurements rates for RS232 can vary depending on the baud rate chosen. If the baud rate selected is
115,200, the maximum measurement rate is 711 measurement/s. The LAN bus has a maximum measurement rate of
963 measurement/s.

Tektronix DMM4020 Specifications

General

Brand	Tektronix
Model	DMM4020
Category	Multimeter
Language	English