DMM4040 Tektronix, DMM4040 Datasheet - Page 11

• Manufacturer Part Number: DMM4040
• Description: Digital Multimeters 6.5 DIGIT (35 PPM) PRECISION METER USB
• Manufacturer: Tektronix

Specifications of DMM4040

• Accuracy: 0.0035 %
• True Rms: Yes
• Resistance Range: 10 Ohms to 1 GOhms
• Frequency: 47 Hz to 440 Hz
• Equipment Type: Digital Multimeter
• Display Count: 6.5
• Current, Rating: 100 μA to 10 A, 100 pA Resolution
• Dimensions: 3.46 × 8.56 × 11.7 (88 × 217 × 297) In. (mm)
• Display Type: Vacuum Fluorescent Display, dot matrix
• Frequency Range: 47 to 440 Hz
• Includes: National Instrument's LabVIEW SignalExpress™ TE Limited Ed.
• Power Consumption: 28 VA peak (12 W average)
• Resolution: 6.5 Digit Resolution
• Temperature, Operating: 0 to 55 °C
• Temperature, Storage: –40 to 70 °C
• Voltage, Rating: 100 mV to 1000 V, 100 nV Resolution
• Warranty: 3 Years
• Weight: 8.0 (3.6) Lb. (kg)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Current
The following AC current specifications are for sinusoidal signals with amplitudes
greater than 5% of range. For inputs from 1% to 5% of range, add an additional
error of 0.1% of range.
Input Characteristics
*
*
*
Characteristic
Input Protection
Measurement Method
AC Filter Bandwidth
Maximum Crest Factor
Additional Crest Factor
Errors (<100 Hz)
Range
100 μA
1 mA
10 mA
100 mA
400 mA*
1 A*
3 A*
10 A*
5
8
9
400 mA available in software version 1.0.700.18 or greater only. 400 mA continuously; 550 mA for 2 minutes on, 1 minute off; maximum crest factor 3:1 at 400 mA.
Part of 10 A range.
Available at front-panel connectors only.
Slow
Medium
Fast
8
5, 8
8
9
Description
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
AC-coupled true RMS, DC-coupled to the fuse and shunt
(no blocking capacitor)
3 Hz to 10 kHz
20 Hz to 10 kHz
200 Hz to 10 kHz
5:1 at Full Scale
Crest factor 1-2, 0.05% of full scale
Crest factor 2-3, 0.2% of full scale
Crest factor 3-4, 0.4% of full scale
Crest factor 4-5, 0.5% of full scale
Only applies to non-sinusoid signals
Resolution
1.000000 mA
10.00000 mA
100.0000 mA
100.0000 μA
400.000 mA
1.000000 A
10.00000 A
3.00000 A
4½ Digits
100 nA
100 μA
100 μA
10 nA
10 μA
1 mA
1 mA
1 μA
Resolution
5½ Digits
100 nA
100 μA
100 μA
10 nA
10 μA
10 μA
1 nA
1 μA
Digital Multimeters — Tektronix DMM4050 and DMM4040
6½ Digits
100 pA
100 nA
10 nA
10 μA
10 μA
1 nA
1 μA
1 μA
Shunt Resistance
www.tektronix.com/dmm4050_4040
(Ohms)
0.01 Ω
0.01 Ω
0.01 Ω
100 Ω
100 Ω
1 Ω
1 Ω
1 Ω
Burden Voltage
<0.015 V
<0.025 V
<0.15 V
<0.25 V
<0.50 V
<0.05 V
<0.05 V
<0.5 V
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