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PWM 9

The PWM 9 is a universal measuring device for inspecting and adjusting HEIDENHAIN incremental encoders. Expansion modules are available for checking the various types of encoder signals. The values can be read on an LCD monitor. Soft keys provide ease of operation.

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PWM 9

Inputs

Expansion modules (interface boards) for 11 µAPP; 1 VPP; TTL; HTL; EnDat*/SSI*/commutation signals

*No display of position values or parameters

Functions

  • Measures signal amplitudes, current consumption, operating voltage, scanning frequency
  • Graphic display of incremental signals (amplitudes, phase angle and on-off ratio) and the length and width of the reference signal
  • Display symbols for the reference mark, fault detection signal, counting direction
  • Universal counter, interpolation selectable from single to 1024-fold
  • Adjustment support for exposed linear encoders

Outputs

  • Inputs are connected through to the subsequent electronics
  • BNC sockets for connection to an oscilloscope

Voltage supply

DC 10 V to 30 V, max. 15 W

Dimensions

150 mm × 205 mm × 96 mm