DACI Firmware Function: Computer-Based Instrumentation

DACI Firmware Function: Computer-Based Instrumentation

The Computer Based Instrumentation function is a package of control functions that can be activated in the Data Acquisition and Control Interface.

Metering

  • Number of Meters: 18
  • Sampling Window: 266.7 ms or user adjusted through software (11.4 – 819 ms)
  • Sampling Frequency (each meter): 7.68 kHz or user adjusted through software (2.5 – 179.2 kHz)
  • Display Type: Digital or analog, user selectable through software

Oscilloscope

  • Number of Channels: 8
  • Vertical Sensitivity: 2 – 500 V/div.
  • Time Base: 0.0001 – 10 s/div.
  • Sampling Window: 20 x selected time base (software triggering) / 10 x selected time base (hardware triggering)
  • Sampling Frequency: 512 samples per measured parameter per horizontal sweep, up to a maximum of 512 kHz

Phasor Analyzer

  • Voltage Sensitivity: 2 – 200 V/div.
  • Current Sensitivity: 0.1 – 5 A/div.
  • Sampling Window: 2 – 409 ms
  • Sampling Frequency (Each Phasor): 5 – 102.4 kHz

Harmonic Analyzer

  • Fundamental-Frequency Range: 1 – 1400 Hz
  • Number of Harmonic Components: 5 – 40, user selectable through software
  • Vertical Scale (Relative Scale): 0.1 – 10%/div.
  • Vertical Scale (Absolute Scale): 0.1 – 50 V/div., 0.01 – 10 A/div.
  • Sampling Window: 10 ms – 1 s
  • Sampling Frequency: 16 – 102 kHz