Product Profile of Analogue Frequency Meters
Allied Electronics Manufacturing Co provides analog frequency meters [model AFM-2]. These Analogue frequency meters consists of an amplifier-attensuator circuit, wave shaping circuit, monostable multi-vibrator and metering circuit. These frequency meters are completely transistor and IC-based. Regulated power supply is used for stability. The instruments are housed in elegant and strong metal cabinets. Some of the technical specifications include: indication of 5?" wide scale meter; sine, square, triangle [5.5"] ramp and puluses type of input signal; 25 mV to 10 V [RMS] sensitivity; transistor and IC-based circuitry; 230 V/50 Hz power supply; and dimensions of 12" [W] 5?" [H] x 5?" [D]. The analog frequency meters indicate the frequency of input signals from 10 Hz to 100 KHz in seven ranges, directly on a 5?" wide scale meter. They are analog substitutes for digital frequency counters. The instruments accept any signal in the amplitude between 25 mV to 10 V [RMS].