2201 - Racal Dana Frequency Counters

2201 Spec Sheet

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Technical Specifications

Max. Freq.

Freq. Resolution [Digits]

Frequency, Period, Ratio, Count totalization, Time interval, Pulse width

Extra Specifications
Universal Counter/Timer

Product Description

The Model 2201 is a high-performance, 2- channel, 225 MHz Universal Counter/Timer for applications from R&D benchtop to Automatic Test Equipment.

 The module offers nine automatic measurement functions and contains an optional 1.3 GHz third input available for RF requirements

  • The 2201 offers the following automatic measurement functions: Frequency, Period, Time Interval, Time Interval Delay, Pulse Width, Frequency Ratio Channel A to B, Totalize, Phase, Peak Signal Voltage
  • 225 MHz Frequency Measurement and 10 ps Averaged Time Interval Resolution 
  • Optional High-Stability Oscillator 
  • Optional Frequency Measurement to 1.3 GHz and OCXO
  • Comprehensive Arming Capabilities and Trigger Control
  • 10 mV Trigger Resolution