Main Specifications:

Frequency to be tested:1MHz 2.5MHz 5MHz 10MHz
Frequency of reference：1MHz, 5MHz, 10MHz optional
Max. multiple factor：105 (for 1MHz frequency)
Isolation：＞120dB at 10MHz, ＞100dB at 100MHz
Max. testing channels：16, but expandable
10-digit LED display：Measured result, date, curve, printing preview
Frequency measurement range：0.03Hz~100MHz (≥0.4Vrms)
Printer：Laser or ink-jet printer

Main Features:
Systematic design, full automatic microcomputer controlled
1.EE3386 (10-digits) or EE3386A1 (12-digits) Universal Counter
   2.EE3592B Programmable RF Switch
   3.EE3591 Frequency Standard Calibrator
   4.EE1607 Rb Frequency Standard EE1620 High Stability Crystal Oscillator
Either automatically testing warm-up characteristics, daily fluctuation, daily aging, daily drift, accuracy etc. according to standard program or doing automatic test according to program set by the users himself.
RS-232C interface provided