WSP3389I UNIVERSAL COUNTER
BDT 153,164/-
Product Details
Brand: MCP
Model: WSP3389I
Country Of Origin: China
Features
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High-performance AVR CPU, LSI, and CPLD for reliability
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Single time interval and pulse width measurement
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Automatic statistical functions for frequency measurement: mean, max, min, delta, absolute deviation, relative deviation (PPM), standard deviation, Allan variance
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Average measurement function for improved accuracy of time interval, pulse width, phase, duty cycle
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Time gate totalizing and manual totalizing
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Automatic storage of current values, zero data loss
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Save up to 9 measurement setups
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Interfaces: USB, RS232, Centronics printer
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QVGA display, compact and ergonomic design
| Functions | Frequency, Time Interval, Period, Frequency Ratio, Totalize, Pulse Width, Duty Cycle, Phase |
| Frequency Range (CH A & B) | 0.14MHz–150MHz |
| Frequency Range (CH C) | 100MHz–500MHz (I), 100MHz–1.5GHz (II), 100MHz–2.5GHz (III), 100MHz–3GHz (IV), 100MHz–8GHz (V), 100MHz–9GHz (VI) |
| Input Voltage | 30mVrms–1.5Vrms (<100MHz); 50mVrms–1.5Vrms (100MHz–1.5GHz); 30mVrms–1Vrms (1.5–9GHz) |
| Period Range | 7ns–7000s, 7ns resolution |
| Time Interval Range | 20ns–7000s, 7ns resolution |
| Phase Range | 0–359° |
| Pulse Width Range | ≥20ns (cycle <100s) |
| Duty Cycle Range | 1–99% (cycle <100s) |
| Measurement Accuracy | ±2×10⁻⁸ / Gate time (s) |
| Totalize Capacity | 0–1×10¹⁰ |
| Coupling Mode | CH A/B: AC/DC; CH C: AC |
| Input Impedance | 1MΩ/45pF or 50Ω |
| Time Base Stability | 10MHz, ≤±1×10⁻⁷/day |
| Power Supply | 110–127VAC ±10%, 220–240VAC ±10%, 50/60Hz ±2Hz |
| Dimensions | 265×104×375mm |
| Weight | 3kg |
WSP3389 Universal Frequency and Time Interval Counter
A high-precision bench counter for frequency and time measurements up to 9 GHz. Built-in statistics turn raw readings into stability and error analysis, and a QVGA display keeps results easy to read. An AVR CPU, LSI, and CPLD design supports reliable operation.
Use it for: metrology and calibration labs, oscillator and crystal testing, RF and microwave communications work, R&D, and teaching labs.
You can:
Measure frequency, period, time interval, pulse width, duty cycle, phase, and frequency ratio
Cover 0.14 MHz to 150 MHz on channels A and B, and 100 MHz up to 500 MHz, 1.5 GHz, 2.5 GHz, 3 GHz, 8 GHz, or 9 GHz on channel C, depending on version (I to VI)
Run automatic statistics on frequency: mean, max, min, delta, absolute and relative deviation (PPM), standard deviation, and Allan variance
Use averaging to improve time interval, pulse width, phase, and duty cycle accuracy
Totalize with a set time gate or manually
Save up to 9 measurement setups; current values are stored automatically, so no data is lost
Key specs:
Period: 7 ns to 7000 s, 7 ns resolution
Time interval: 20 ns to 7000 s, 7 ns resolution
Accuracy: ±2×10⁻⁸ / gate time (s)
Time base stability: ≤±1×10⁻⁷/day at 10 MHz
Totalize capacity: up to 1×10¹⁰
Input: 1 MΩ / 45 pF or 50 Ω, AC/DC coupling on A and B, AC on C
Interfaces: USB, RS232, Centronics printer port.
Specs: 110-127 V / 220-240 V (50/60 Hz), 265 × 104 × 375 mm, 3 kg.
The WSP3389 Universal Counter is a high-performance instrument for precision measurement of frequency, time interval, period, duty cycle, and phase. Supporting ranges up to 9GHz (depending on model), it offers advanced statistical functions including Allan variance and PPM deviation for detailed analysis. With AC/DC coupling, multiple input channels, and a stable 10MHz time base, the WSP3389 ensures accurate and reliable results. Compact and versatile, it features USB, RS232, and printer interfaces, making it ideal for laboratories, RF testing, and advanced research applications.
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