Pendulum
Pendulum CNT-90XL
0.001 Hz to 300 MHz (Channel A), DC to 300 MHz (Channel B), 300 MHz to 20 GHz (Channel C) Frequency Range
12 digits per second Resolution
50 ps single-shot, 1 ps with averaging Time Interval Resolution
1 MΩ / 50 Ω selectable (Channels A & B), 50 Ω (Channel C) Input Impedance
Rubidium oscillator option available; standard TCXO aging rate < 1 × 10⁻⁷/year Timebase Stability
| Attribute | Value |
|---|---|
| Frequency Range | 0.001 Hz to 300 MHz (Channel A), DC to 300 MHz (Channel B), 300 MHz to 20 GHz (Channel C) |
| Resolution | 12 digits per second |
| Time Interval Resolution | 50 ps single-shot, 1 ps with averaging |
| Input Impedance | 1 MΩ / 50 Ω selectable (Channels A & B), 50 Ω (Channel C) |
| Timebase Stability | Rubidium oscillator option available; standard TCXO aging rate < 1 × 10⁻⁷/year |
| Measurement Modes | Frequency, Period, Time Interval, Phase, Duty Cycle, Rise/Fall Time, Pulse Width, Totalize, Ratio |
| Trigger Level Range | -5 V to +5 V (Channels A & B) |
| Display | Large graphical LCD with statistics display (mean, min, max, standard deviation, histogram) |
| Interface / Connectivity | USB, GPIB (IEEE-488), RS-232 standard; LAN (optional) |
| Power Requirements | 100–240 VAC, 50/60 Hz, approximately 30 W |
Pendulum CNT-90XL Options:
- CNT-90XL-27G - 27G - 27 GHz Microwave Counter/Analyzer
- CNT-90XL-40G - 40G - 40 GHz Microwave Counter/Analyzer
- CNT-90XL-46G - 46G - 46 GHz Microwave Counter/Analyzer
- CNT-90XL-60G - 60G - 60 GHz Microwave Counter/Analyzer
- CNT-90XL - 30/90 - Very High Stability Oven Time Base; 0.01 ppm/month
- CNT-90XL - 40/90 - Ultra High Stability Oven Time Base; 0.003 ppm/month
- CNT-90XL - 23/90 - Battery Unit (LiIon, 90 Wh); mains-free operation >4.5 hours
- CNT-90XL - 22/90 - Rack-Mount Kit
- CNT-90XL - 27 - Carrying Case - soft
- CNT-90XL - 27H - Heavy-duty Hard Transport Case
- CNT-90XL - 29/90 - TimeView Modulation Domain Analysis SW for CNT-90XL
- CNT-90XL - 90/01 - Calibration Certificate with Protocol; Standard oscillator
- CNT-90XL - 90/06 - Calibration Certificate; Oven oscillator
- CNT-90XL - 90/00 - Calibration Certificate; Frequency aging/week
- CNT-90XL - 95/05 - Extended warranty from 3 to 5 years
| Model | CNT-90XL |
|---|
