Spectracom CNT91/91R Timer/Counter/Analyzer/Calibrator

| Attribute | Value |
|---|---|
| Frequency Range | DC to 300 MHz (standard), up to 20 GHz (optional prescaler channels) |
| Resolution | 12 digits/second, up to 25 digits with internal averaging |
| Single-Shot Time Interval Resolution | 50 ps |
| Time Interval Accuracy | ±(50 ps + trigger error) |
| Input Channels | 3 channels standard (Channel A, Channel B, Channel C/REF) |
| Reference Oscillator | Internal OCXO (oven-controlled crystal oscillator), optional GPS-disciplined oscillator (CNT91R) |
| Input Impedance | 1 MΩ or 50 Ω selectable |
| Measurement Functions | Frequency, period, time interval, pulse width, duty cycle, rise/fall time, phase, totalize, and calibration |
| Interface/Connectivity | GPIB (IEEE-488), RS-232, USB, and LAN (Ethernet) |
| Display | Large graphical LCD display with statistics readout (mean, standard deviation, min/max, histogram) |
Spectracom CNT91/91R Timer/Counter/Analyzer/Calibrator Options:
- CNT91/91R - Option 10 - 3GHz Input C
- CNT91/91R - Option 13 - 8GHz Input C
- CNT91/91R - Option 14 - 15 GHz Input C
- CNT91/91R - Option 14B - 20 GHz Input C
- CNT91/91R - Option 19/90 - Medium Stability Oven Time Base; 0.06 ppm/month (CNT-91 only)
- CNT91/91R - Option 30/90 - Very High Stability Oven Time Base; 0.01 ppm/month (CNT-91 only)
- CNT91/91R - Option 40/90 - Ultra High Stability Oven Time Base; 0.003 ppm/month (CNT-91 only)
- CNT91/91R - Option 11/90 - Rear Panel Inputs
- CNT91/91R - Option 22/90 - Rack-Mount Kit
- CNT91/91R - Option 27 - Carrying Case - Soft
- CNT91/91R - Option 27H - Heavy-duty Hard Transport Case
- CNT91/91R - Option 29/90 - TimeView Modulation Domain Analysis SW for CNT-90-family
- CNT91/91R - Option 90/01 - Calibration Certificate with Protocol; Standard oscillator
- CNT91/91R - Option 90/06 - Calibration Certificate with Protocol; Oven oscillator
- CNT91/91R - Option 90/07 - Calibration Certificate with Protocol; Rubidium oscillator (CNT-91R only)
- CNT91/91R - Option 90/00 - Calibration Certificate with Protocol; Hold-over frequency aging/week
- CNT91/91R - Option 95/05 - Extended warranty from 3 to 5 years
- CNT91/91R - OM-90 - Users Manual English (printed)
- CNT91/91R - PM-90 - Programmers Manual English (printed)
- CNT91/91R - SM-90 - Service Manual English
- CNT91/91R - GS-90-EN - Getting Started English
- CNT91/91R - GS-90-FR - Getting Started French
- CNT91/91R - GS-90-DE - Getting Started German
| Model | CNT91/91R |
|---|
The Spectracom CNT-91 and CNT-91R are ultra-high-resolution frequency counters and timers, engineered for demanding R&D and calibration tasks. They deliver rapid measurements with superior phase noise and jitter analysis, ensuring precise insights into frequency performance. The CNT-91R variant adds enhanced remote capabilities for seamless integration into automated systems.
These instruments are ideal for advanced testing, calibration, and research environments where accuracy and speed are critical. Their robust design ensures consistent and reliable results for engineers working on complex frequency applications.
Testwall can supply the used Spectracom CNT-91 / CNT-91R Timer Counter Analyzer Calibrator, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Spectracom CNT-91 / CNT-91R Timer Counter Analyzer Calibrator.




