Tektronix DMM4050 Multimeter (6.5 digits)

General Specifications:

• Display: 6.5 digits, providing high measurement resolution.
• Measured Parameters:
  • Voltage: range from 100 mV to 1000 V with a resolution of up to 100 nV.
  • Current: range from 100 µA to 10 A with a resolution of up to 100 pA.
  • Resistance: measured using a 2-wire/4-wire scheme – from 10 Ω to 1 GΩ with a resolution of up to 10 µΩ.
  • Frequency: from 3 Hz to 1 MHz (resolution 0.001 Hz) with a frequency bandwidth from 3 Hz to 300 kHz.
  • Temperature: from -200 °C to +600 °C with a resolution of 0.001 °C.
  • Capacitance: from 1 nF to 100 mF with a resolution of 1 pF.

Functional Capabilities:

• Mathematical Functions: includes functions such as Min, Max, Avg, Std, Zero, dBm, dB, MX+B, Offset, and Rel for data analysis.
• Additional Features:
  • Measurement of period, histogram plotting, and trend analysis (TrendPlot).
  • Sorting of results for a quick pass/fail test.
  • Circuit continuity testing and diode testing.
• Settings Storage: six programmable quick-access buttons to store user profiles.

Interfaces and Software:

• Connections:
  • USB (Host) – for saving data to a flash drive.
  • RS-232 and GPIB – for connecting to a PC.
• Software: includes the basic version of National Instruments LabVIEW SignalExpress Tektronix Edition for data logging and analysis.

Physical Characteristics:

• Dimensions: 297×217×88 mm.
• Weight: 3.6 kg.
• Safety Category: CAT I 1000 V, CAT II 600 V.
• Operating Temperature: 10…50 °C (relative humidity below 90%), with storage temperature from -40 to +70 °C.

Applications:

The DMM4050 multimeter is suitable for use in laboratories, production environments, and educational institutions for high-precision measurements. Thanks to its capability to measure various parameters (voltage, current, resistance, frequency, temperature, and capacitance), this instrument can replace several separate devices, saving both space and cost.