ML422B Anritsu Level Meter

The ML422B is a level meter from Anritsu. A signal generator is a device that creates electronic signals, repeating or non-repeating, in the digital or analog domains, depending on need. Signal generators design, test, troubleshoot, and repair electronic devices across many different industries and applications.

Additional Features:

  • Frequency range: 50 Hz to 30 MHz
  • Frequency display: LED, 85 digits (minimum step: 1 Hz)
  • Measures levels to an accuracy of +/-0.1 dB
  • Fast troubleshooting of voice channel problems
  • 48kHz group filter
  • Intrinsic distortion below -70dB
  • True RMS value detection and 3.1 kHz bandwidth
  • Built-in microprocessor for simple operation
  • GPIB compatibility for automatic measurement

The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz to 30MHz. This remarkable instrument offers highly accurate measurements of signal levels, and it has the frequency accuracy and stability needed to manufacture and maintain FDM systems, from voice frequencies up to 3600 channels. The ML422B can also function as a wideband level meter, psophometer, or voice band analyzer.

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