COMMANDER II - SPECIFICATIONS












 

General

  • Size: 6¾”L x 5¼”W x 1¾”H for 3 thru 20 channel models, 2¾”H for 30 and 38 channel models.
  • Approximate Weight: 1 lb (excluding sensors and cables).
  • Power: 11-17 V DC, 120ma (plus sensor loading).
  • Operating range: 0 to 70ºC, 95% RH non-condensing.
  • Dust proof and splash resistant. Can be mounted in NEMA box if weatherproofing is required.
  • Extruded anodized aluminum case.
  • Communications: RS 232 @ up to 57,600 baud.
  • Connections via gold plated high density 26 pin ports.
  • All units upgradeable to add channels, memory etc.

Digital RPM / Frequency Inputs

  • 3 or 5 channels, Range of 0 to 800 Hz.
  • Optimized for measuring RPM in the automotive environment.
  • 16 bit resolution. Accuracy better than .05% full scale.

Sampling and Data Storage

  • User definable sampling rates up to 500 per second.
  • Up to 3 simultaneous sampling rates.
  • 128K or 512K internal memory (downloaded thru RS 232)
  • 128K to 4MB storage on PCMCIA SRAM Cards.
  • Manual trigger, threshold trigger, or burst mode recording.
  • Recording configuration stored in non-volatile memory.

Analog Inputs

  • 4, 8, 16, 24, or 32 single-ended channels.
  • Resolution: 8 or 12 bit, each channel user definable.
  • Accuracy better than .25% of full scale.
  • Linearity better than .08% of full scale.
  • Input range of 0-5v, 1-5v, 1-6v, or user definable.
  • 5v and 12v sensor excitation.
  • Inputs protected to +/- 35 volt faults.
  • Input impedance 1012 Ohms.
  • Anti-alias filters on all channels user definable when ordering.
  • In-line amplifiers available for thermocouple or strain gauges.

Other

  • Switch input for record triggering.
  • Interrupt input for marking data segments.
  • Digital LCD option for laptime & MPH.
  • Status and low power LEDs.
  • PCMCIA card slot compatible with type 2 and higher.
  • Full line of sensors available.
  • Custom cable harnesses
  • Gel Cell battery option.

 

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