Pendulum CNT-91 | Frequency counter / timer / analyzer, 400 MHz / 50 ps, graphical, incl. Standard time base
Manufacturer number: CNT-91
Pendulum CNT-91 | Frequency counter and analyzer, frequency range up to 400 MHz and 3/8/15 or 20 GHz, resolution 50 ps, speed up to 250 kSa / s, OCXO time reference.
- Number of channels: 2 (optional: channel 3)
- Time base: OCXO (oven-controlled crystal oscillator)
- Measuring range: 0.002 Hz to 400 MHz (optional CH 3: up to 3, 8, 15 or 20 GHz)
- Measurement resolution: 12 digits / s (frequency), 50 ps (time, single shot), 1 mV (voltage)
- Measuring speed: 250,000 Sa / s
- More programmable output frequency (0.5 Hz to 50 MHz)
- Continuous data transmission during the measuring process
- Measurement functions / statistics: event counting (TIE), frequency, period, time, phase, voltage, duty cycle, pulse duration, rise / fall time / mean, minimum, maximum, standard deviation, allan deviation (ADEV)
- Minimum pulse width: 1.6 ns
- Attenuators: x1, x10
- Trigger sources: internal, external (interface), manual
- Interfaces: USB, GPIB
- Power supply: 90 - 265 V, 45 - 440 Hz
- Dimensions and weight: W 210 x H 90 x D 395 mm, 2.7 kg
- 3 year guarantee
Technical Data
AC input: | 100 VAC - 240 VAC, 50 Hz - 400 Hz (Nom.), < 50 W |
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Article number: | CNT-91 |
Dimensions (L x W x H) (mm): | 395 x 210 x 90 |
Event Count (Totalize): | 250.000 |
Input impedance: | 1 MΩ parallel 20 pF or 50 Ω |
Interfaces: | USB, LAN |
Measurement functions: | Frequency, period, time range, phase, duty cycle, pulse duration, rise-fall time |
Measurement resolution (gate time): | 1,6 ns |
Measuring range RF (MHz): | 400 |
Measuring resolution: | 12 digits/s |
Messwertstatistik: | current measured value, minimum, maximum, standard deviation |
Min. pulse width: | 50 ps |
Model: | CNT-91 |
Number of channels: | 2 |
Options/Extensions: | Optional: Kanal 3 (3 GHz, 8 GHz, 15 GHz, 20 GHz) |
Sensitivity: | 15 mVrms: 200 MHz / 25 mVrms: 200 MHz - 300 MHz / 35 mVrms: 300 MHz - 400 MHz |
Trigger source: | Intern, Extern, Bus, Manuel |
Warranty (years): | 3 |
Weakening: | Trigger Range: x10 / x1 |
Weight (kg): | 2.7 |
Documents & Downloads
Description
CNT-91 | Frequency counter / timer / analyzer, 400 MHz / 50 ps, graphical, incl. Standard time base
With its outstanding functions, the frequency analyzer CNT-91 from Pendulum Instruments occupies a special position on the market. It enables continuous data transmission even during the measurement process and can thus shorten your test times. Frequency and time domain measurements are carried out without dead time, so that you can also record very fast signal changes or random events. The outstanding graphic display contributes to the optimal interpretation of your measurement results by displaying the measurement values both numerically and in the form of histograms, trend lines, etc. You receive all essential signal information without additional measuring devices such as B. a multimeter is required. The parameter setting is menu-oriented, which enables particularly controlled and simple device operation. Visual instructions will help you with the calibration.
The powerful frequency counter CNT-91 is also characterized by its high measuring speed and resolution. It enables up to 250,000 measurements per second. The measurement resolution for the time domain measurement is up to 50 ps. The CNT-91 displays frequency measurements with up to 12 digits. It is used as a universal high-performance counter and timer in research, development and production, especially in automated test systems, e.g. B. to determine the attenuation or phase shift of a filter.
With the Modulation Domain Analyzer software TimeView 3 you can expand the measurement and statistical functions of your CNT-91. Thanks to the high measuring speed, very fast signal changes of time or frequency can be analyzed in real time, e.g. B. hopping frequencies up to 20 GHz, CW (continuous wave), Doppler pulse or chirp radar signals, digital modulations or frequency stability (Allan deviation ADEV).
High performance timer / counter / analyzer:- Continuous data transmission via GPIB / USB at the same time as the measuring process for a high test throughput (up to 4,000 Sa / s)
- Zero dead time technology enables the correct determination of the Allan deviation (ADEV)
- High resolution with 50 ps for time and 12 digits for frequency measurements enables the detection of very small frequency changes (display of up to 14 digits) for efficient use in research, development and production
- Programmable output frequency for signals with a fast rise time from 0.5 Hz to 50 MHz, for use as reference output, trigger source or universal signal source
- Very high accuracy due to OCXO time reference for calibration purposes
- Large frequency range up to 20 GHz for all CW (continuous wave) and burst RF applications up to 40 ns
- Clear display for optimal interpretation of your measurement results with histogram, trend line, numerical statistics, modulation domain
Lieferumfang
- Power cord
- Operating instructions (CD)
- Calibration certificate