WSP3312I UNIVERSAL COUNTER
BDT 119,467/-
Product Details
Brand: MCP
Model: WSP3312I
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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Set 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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VFD display, compact and ergonomic design
| Functions | Frequency, Time Interval, Period, Frequency Ratio, Totalize, Pulse Width, Duty Cycle, Phase, Self-calibration |
| Frequency Range (CH A & B) | 0.14mHz–50MHz/100MHz |
| Frequency Range (CH C) | 100MHz–500MHz (I), 100MHz–1.5GHz (II), 100MHz–2.5GHz (III), 100MHz–3.5GHz (IV) |
| Input Voltage | 30mVrms–1.5Vrms (<100MHz); 50mVrms–1.5Vrms (100MHz–1.5GHz); 30mVrms–1Vrms (1.5–3GHz) |
| Period Range | 20ns/10ns–7000s, 20ns resolution |
| Time Interval Range | 40ns–7000s, 20ns resolution |
| Phase Range | 0–359° |
| Pulse Width Range | ≥20ns (cycle <100s) |
| Duty Cycle Range | 1–99% (cycle <100s) |
| Measurement Accuracy | ±2×10⁻⁷ / Gate time (s) |
| Frequency Resolution | 7.5 digits / Gate time (s) |
| Totalize Capacity | 1×10⁸ |
| Coupling Mode | CH A/B: AC/DC; CH C: AC |
| Input Impedance | 1MΩ/45pF or 50Ω |
| Time Base Stability | 10MHz, ±1×10⁻⁶/day |
| Power Supply | 110–127VAC ±10%, 220–240VAC ±10%, 50/60Hz ±2Hz |
| Dimensions | 255×100×370mm |
| Weight | 3kg |
WSP3312 Universal Frequency and Time Interval Counter
A bench counter for precision frequency and time measurements, with built-in statistics that turn raw readings into stability and error analysis. A high-performance AVR CPU, LSI, and CPLD design supports reliable operation, and a VFD display keeps readings clear.
Use it for: metrology and calibration labs, oscillator and crystal testing, RF and 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 100 MHz on channels A and B, and up to 500 MHz, 1.5 GHz, 2.5 GHz, or 3.5 GHz on channel C, depending on version (I to IV)
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
Run a self-calibration check
Key specs:
Time interval: 40 ns to 7000 s, 20 ns resolution
Accuracy: ±2×10⁻⁷ / gate time (s), 7.5 digits of resolution per second of gate time
Time base stability: ±1×10⁻⁶/day at 10 MHz
Input: 1 MΩ / 45 pF or 50 Ω, AC/DC coupling on A and B, AC on C
The WSP3312 Universal Counter is a versatile instrument for precision measurement of frequency, time interval, period, duty cycle, and phase. With advanced statistical functions including Allan variance and PPM deviation, it ensures highly accurate results for laboratory and R&D applications. Supporting frequency ranges up to 3.5GHz (depending on model), the WSP3312 offers AC/DC coupling, multiple input channels, and a stable 10MHz time base. Compact and reliable, it features USB, RS232, and printer interfaces, making it ideal for professional test environments.
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