Pendulum
Pendulum CNT-85 & 85R
1 mHz to 160 MHz (CNT-85), 1 mHz to 300 MHz (CNT-85R) Frequency Range
12 digits/second frequency resolution Resolution
±1 ppm (standard TCXO), optional OCXO and Rubidium references available Timebase Accuracy
3 channels: Channel A, Channel B (high frequency), and optional Channel C Input Channels
Frequency, Period, Time Interval, Phase, Duty Cycle, Rise/Fall Time, Pulse Width, Totalize Measurement Functions
| Attribute | Value |
|---|---|
| Frequency Range | 1 mHz to 160 MHz (CNT-85), 1 mHz to 300 MHz (CNT-85R) |
| Resolution | 12 digits/second frequency resolution |
| Timebase Accuracy | ±1 ppm (standard TCXO), optional OCXO and Rubidium references available |
| Input Channels | 3 channels: Channel A, Channel B (high frequency), and optional Channel C |
| Measurement Functions | Frequency, Period, Time Interval, Phase, Duty Cycle, Rise/Fall Time, Pulse Width, Totalize |
| Input Impedance | 1 MΩ / 50 Ω selectable on Channel A and B |
| Input Voltage Range | 100 mVrms to 20 Vrms (1 MΩ), 100 mVrms to 5 Vrms (50 Ω) |
| Interface/Connectivity | USB, GPIB, and RS-232 interfaces for remote control and data transfer |
| Display | Backlit LCD graphical display with statistics and histogram capabilities |
| Power Supply | 100–240 VAC, 50/60 Hz universal power supply input |
Pendulum CNT-85 & 85R Options:
- CNT-85 - Option 10 - 3.0 GHz Input C
- CNT-85 - Option 13 - 8.0 GHz Input C
- CNT-85 - Option 23/85 - Battery Pack
- CNT-85 - Option 30 - Very-high stability Oven Time Base (1x10⁻⁸/month)
- CNT-85 - Option 40 - Ultra-high stability Oven Time Base (3x10⁻⁹/month)
- CNT-85 - Option 80 - GPIB interface (SCPI)
- CNT-85 - Option 22 - Rack-Mount Kit (CNT-85R only)
- CNT-85 - Option 27 - Soft Carrying Case
- CNT-85 - Option 27H - Heavy Duty Hard Transport
- CNT-85 - Option 95/03 - 3 Years Extended Warranty
- CNT-85 - Option 95/05 - 5 Years Extended Warranty
| Model | CNT-85 |
|---|
