DMM4040 Tektronix, DMM4040 Datasheet - Page 7

• 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 Voltage Specifications
AC Voltage specifications are for AC sinewave signals >5% of range. For inputs from
1% to 5% of range and <50 kHz, add an additional error of 0.1% of range, and for
50 kHz to 100 kHz, add 0.13% of range.
Input Characteristics
Characteristic
Maximum Input
Measurement Method
AC Filter Bandwidth
Common Mode
Rejection
Maximum Crest Factor
Additional Crest Factor
Errors (<100 Hz)
Range
100 mV
1 V
10 V
100 V
1000 V
Slow
Medium
Fast
Description
1000 V
(whichever is less) for any range
AC-coupled true RMS. Measures the AC component of
input with up to 1000 VDC bias on any range
3 Hz – 300 kHz
20 Hz – 300 kHz
200 Hz – 300 kHz
70 dB at 50 Hz or 60 Hz ±0.1% (1 kΩ unbalance)
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 for non-sinusoid signals
RMS
100.0000 mV
Resolution
1,000.000 V
or 1414 V peak or 8 × 10
1.000000 V
10.00000 V
100.0000 V
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Volts-Hertz product
4½ Digits
100 mV
100 μV
10 mV
10 μV
1 mV
Digital Multimeters — Tektronix DMM4050 and DMM4040
Resolution
5½ Digits
100 μV
10 mV
10 μV
1 mV
1 μV
6½ Digits
100 nV
100 μV
10 μV
1 mV
1 μV
www.tektronix.com/dmm4050_4040
1 MΩ ±2% shunted by
Input Impedance
<100 pf
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