1.Novel style, lightweight
2.Cycle cumulative measurement.
3.Both importations frequency ranges:10Hz to 2.7 GHz
4.Highest input sensitivity:20mVrms
5.8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
6.Stability:+/-3x10-9s

Frequency measurement
A channel
Range: 10Hz-10MHz(Direct count);10MHz-100MHz (proportion count)
Direct count: 1Hz/10Hz/100Hz(your choice)
proportion count:10Hz/100Hz/1000Hz(your choice)
Strobe time:0.01s/0.1s/1s (your choice)
Accuracy:+/-count value +/- base time error x measured frequency

B channel
Range: 100MHz-2.7GHz
Resolution: 100Hz,1KHz,10KHz
Strobe time: 0.01s/0.1s/1s
Accuracy: +/-count value +/- base time error x measured frequency

period measurement
Input: A channel
Range: 10Hz-10MHz
Resolution: 10-7s/10-8s/10-9s (your choice)
Accuracy: +/-count value +/-base time error x measured frequency

accumulate measurement
Input: A channel
Range: 10Hz-10MHz
Accuracy: +/-1 count impulse
Self-check: Monitor : 0-9 characters of 8 digital pipe repeatedly shows


Input characteristics
A channel
Input sensitivity: (10MHz) range: 10Hz-8MHz 20mVrms/ 8MHz-10MHz 30mVrms
(100MHz) range: 10MHz-8MHz 20mVrms / 80MHz-100MHz 30mVrms
Attenuation: x1,x20 fixed
Wave filtering: low pass;100KHz;-3dB
Impedance: about 1 Mohm (<35PF)
Max. Safety voltage: 250V (DC+AC rms)

B channel
Input sensitivity: 20mVrms
Impedance: about 50ohm
Max. Safety voltage: 3V

Time base
Time base frequency: 10MHz
Short-term stability: +/-3x0.000000001/s
Long-term stability: +/-2x0.00001/s

Temperature Coefficient: +/-1x0.00001, 0-40 Celsius
Line voltage: Each change +/-10%,the frequency variation +/-1 x0.0000001 correspond
Power supply voltage: AC220+/- 10% 50Hz
Start time: 20 minutes (<25 Celsius)

Temperature
working temperature: -5-50 Celsius
Storage and transportation temperature: -40-60Celsius

Humidity
Working Humidity: 10-90% RH
Storage Humidity: 5-95% RH

Dimension: 230x200x75 mm
Weight: 2Kg