Doble M5400 Sweep Frequency Response Analyzer

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Doble M5400 Sweep Frequency Response Analyzer
  • Application

  • The Doble M5400 is used to detect mechanical failure or movement of windings due to short circuits, mechanical stresses or transportation.
  • Key Features

  • Does frequency response measurements from 10 Hz to 25 MHz
  • Measures frequency response at logarithmically spaced intervals of 1.2%
  • Dynamic range of measurements is 80 dB with a ±1 dB accuracy
  • Highest combination of dynamic range and accuracy available
  • Simple, robust test leads that meet IEC standards

Specifications - Excitation Source
Channels 1
Frequency range 10 Hz to 25 MHz
Output voltage 20 V peak-to-peak at 50 Ω
Output protection Short circuit protected
Source impedance 50 Ω

Specifications - Measurement Channels
Channels 2
Sampling Simultaneous
Frequency range 10 Hz to 25 MHz
Max. sampling rate 10 MS/s
Input impedance 50 Ω

Specifications - Data Collection
Test method Sweep frequency
PC Comm Ethernet USB/Serial
Frequency range 10 Hz to 25 MHz
Number of points 1000 points (Default)
Up to 1800 points (Extended Range)
Point spacing 1.2% Logarithmic
Dynamic range > 90 dB
Repeatability ±1 dB to -80 dB
IF bandwidth < 10% of active frequency

Specifications - Data Display
Scaling Linear/Log
Frequency range 10 Hz to 25 MHz, user defined within frequency range
Plotting Frequency vs. Magnitude/Phase
Analysis Difference, sub-band cross-correlation

Physical Specifications
Dimensions 18.2 x 13.4 x 6.7 inch
46.2 x 34.0 x 17.0 cm
Weight 13.1 lbs (6.0 kg)
Power supply 100 to 240 VAC
Temperature 0° to 50°C operating
-25° to 70°C storage
Relative humidity 0% to 95% non condensing
Test Leads construction Integrated three lead system in single cable set
Standard (362 kV and below): 60 ft/ 18 m
Optional (> 362 kV): 100 ft/ 30 m