CNT-69 - Pendulum Instruments Frequency Counters

CNT-69 Spec Sheet

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Technical Specifications

Max. Freq.

Freq. Resolution [Digits]

Frequency, Period, Ratio, Count totalization, Time interval

Extra Specifications
Frequency Timer/Counter

Product Description

The CNT-66 and CNT-69 are high-quality, easy-to-use budget counters for accurate and reliable measurements. The units use reciprocal frequency counting, giving 7-8 digits resolution even on low frequency measurements. The optional high-stability MTCXO time base has a stability in the order of 0.1 ppm.

The no-compromise input design of these counters, provide smart auto triggering to handle any type of input signal, plus variable sensitivity and other noise immunity functions. The counters are rugged, input-protected and reliable with exceptional MTBF figures of up to 70000h. They have excellent EMC performance.

The optional GPIB interface turns CNT- 66 into the lowest cost, fully programmable timer/counter available from any quality manufacturer.

The multi-function CNT-69 performs frequency, period, totalize, pulse width and frequency ratio or difference measurements. The CNT-69 can be used for frequency measurements on the bench or in the field. It is easy to operate including a.o. also blanking of irrelevant display digits to make it easy to read results.

  • 1.3 GHz frequency range
  • GPIB interface
  • 0.1ppm MTCXO time base
  • Error-free triggering for any input signal
  • Rugged, portable, reliable
  • MTBF 70 000 h
  • Ease of operation 
  • Auto triggering 
  • Noise suppression filter