Features	Universal Functions Slope, Trigger, Time Interval Measurement, Ratio Measurement Sampling Time Control Hold Facility Reset Facility Time Base TCXO ‘EXT’ Oscillator Input Facility ‘EXT’ Battery Operation (Optional)
Low Cost & High Quality High Sensitivity Wide Frequency Range 0.2Hz to 1.3GHz 2 Seperate Channels, for LOW & HIGH Frequencies 8 Digit LED Display Microcontroller based Advance Technology Reciprocal Counting Technique for Low Frequency Resolution Period Measurement Low Pass Filter for Noisy Low Frequency (<100KHz) 4 Selectable Gates (10ms, 100ms, 1sec, 10sec) AC/DC Coupling Attenuator (10:1)

Technical Specifications
Frequency Range
Input A	0.2Hz to 110MHz.
Input B	50MHz to 1300MHz.
Gate	10msec, 100msec, 1sec, 10sec selectable.
Resolution	100n Hz to 10Hz.
Accuracy	±1 count ± time base accuracy.
Sensitivity
Input A	0.2Hz to 70MHz - 15mV rms 70MHz to 100MHz - 25mV rms 100MHz to 110MHz - 50mV rms.
Input B	50MHz to 1.1GHz - 30mV rms 1.1GHz to 1.3GHz - 60mV rms.
Input Impedance
Input A	1M ohm // 25pF nominal.
Input B	50 ohms nominal.
Max. Input Voltage	Input A - DC to 5KHz : 300V DC + AC pk 5KHz to 110MHz : 5.5V + (1.25 x 106 rms)/(Freq. in Hz).
Input B	DC - 50V AC - 3V rms.
Attenuator	x1 & x10.
Period Measurement Range
Input A	5sec to 10µs.
Annunciators	LED indication for overflow, Gate time (0.01, 0.1, 1, 10 in sec.), Display Hold, Freq. offset mode, Measurement mode (Freq. A conventional & normal, Freq. B, period A, ns, µs, ms, sec., MHz, KHz & Hz).
Display	0.56", 8 digit LED display.
Display Time	0.8sec to 5sec & display hold.
Time Base
Internal
Time Base Freq.	10MHz.
Ageing Rate	±5 ppm / year.
Stability	±1 ppm.
Temp. Stability	±5 ppm from 0 to 50ºC.
Internal Out	5V p-p.
External	10MHz.
Sensitivity	2V p-p (min.), 5V p-p (max.).
General
Power	230V AC ±10%, 50/60Hz & EXT BATT. operation.
Dimensions	240 (W) x 90 (H) x 310 (D) mm approx.
Weight	4.5 Kg. approx.