Frequency—0.1 Hz to 1 MHz in seven decade ranges; Display—7 segment digital 4 digit display; Gate Time— 10 sec, 1 sec, 0.1 sec (internally setted); Function—Since, Square, Triangle and TTL pulse output. Ramp and pulse with the help of duty cycle/symmetry control. Specifications : Frequency—1000 c/s fixed; Accuracy— -£ 1%; Wave form—Sine wave; Output volts—0-20 V Input—230 volts AC 50 Hz