General Specifications; Voltage; Dimensions; Display - Tektronix DMM4020 Technical Reference Manual

DMM4020
Technical Reference

General Specifications

Voltage

100V Setting ...................................................... 90 V to 110 V
120V Setting ..................................................... 108 V to 132 V
220V Setting ..................................................... 198 V to 242 V
240V Setting ..................................................... 216 V to 264 V
Frequency .......................................................... 47 Hz to 440 Hz
Power Consumption ......................................... 25 VA peak (10 W average)

Dimensions

Height ................................................................. 88 mm (3.46 in)
Width .................................................................. 217 mm (8.56 in)
Depth ................................................................. 297 mm (11.7 in)
Weight ................................................................ 2.1 kg (4.6 Ib)

Display

Vacuum Fluorescent Display, segment

Environment

Temperature
Operating ........................................................ 0 °C to 50 °C
Storage ........................................................... -40 °C to 70 °C
Warm Up ......................................................... ½ hour to full uncertainty specifications
Relative Humidity (non-condensing)
Operating ........................................................ <90 % (0 °C to 28 °C)
Storage .......................................................... -40 °C to 70 °C <95 %
Altitude
Operating ....................................................... 2,000 Meters
Storage............................................................... 12,000 Meters
Vibration ............................................................ Complies with MIL-PRF-28800F Class 3

Triggering

Trigger Delay .................................................... 400 ms
External Trigger Delay ..................................... <2 ms
External Trigger Jitter ..................................... <1 ms
Trigger Input ..................................................... TTL Levels
Trigger Output ................................................... 5 V max

Math Functions

Min/max, relative, hold, compare and dB functions

Electrical

Input Protection ............................................... 1000 V all ranges
Overrange .......................................................... 10 % on the largest ranges of all functions except continuity and diode

Remote Interfaces

RS-232C

Warranty

Three years
1-10
<75 % (28 °C to 40 °C)
<45 % (40 °C to 50 °C)
test