DESCRIPTION
Features:
● High accurate frequency counter, 10 digits/s resolution
● Apply high-performance AVR CPU, LSI and CPLD device high reliability
● Single time interval and single pulse width measurement
● Automatic extreme calculate and mathematical statistics for frequency measurement, include mean, maximum, minimum, delta, absolute deviation, relative deviation(PPM), stand deviation, Allan variance
● Average measurement function for the accuracy increasing of time interval, pulse width, phase, duty cycle
● VFD display, appearance graceful, compact, and operation comfortable
● Set time gate totalizing and manual operation totalizing
● Current value automatically stored, zero data loss
● Save up to 9 different measurement setups
● USB, RS232 and Centronics printer interface
● Upper computer software
SPECIFICATION
| Technical Data | |
| Function | Measurement: frequency, period, frequency ratio Analyze: extreme calculate, mean, maximum, minimum, delta, absolute deviation, relative deviation(PPM), stand deviation, Allan variance |
| Measure frequency range | 0.001Hz~225MHz (CH A), DC~225MHz (military) |
| Channel B & Channel C | 200MHz~1.5GHz (WSP3180I) 200MHz~3GHz (WSP3180II) 200MHz~6GHz (WSP3180III) 200MHz~9GHz (WSP3180IV) 200MHz~12.4GHz (WSP3180V) 200MHz~16GHz (WSP3180VI) |
| Input voltage | 40mVrms ~ ±5Vrms+DC |
| Period range | 20ns/10ns ~ 7000s |
| Frequency resolution | 10 digits/s |
| Couple mode | Channel A, B: AC / DC Channel C: AC |
| Input impedance | 1MΩ / 45pF or 50Ω |
| 100kHz | |
| Attenuator | x1, x10 |
| Timebase stability | 5MHz, ≤1 × 10-8 /d, external time base 5MHz or 10MHz auto-switching |
| Power supply | 110 ~ 127 VAC ±10%/220 ~ 240 VAC ±10%, 50Hz ± 2Hz/60Hz ± 2Hz |
| Dimensions (W×H×D) | 255 × 100 × 370mm |
| Weight | 2.5kg |
PICTURE
