Model M632 - Precision Real-Resistance Decade Brochure

Model M632 is high accuracy programmable real-resistance decade with range from 1 Ω to 1.2 MΩ. Basic accuracy is 0.003 %, best resolution on the lowest range is 10 μΩ. Decade consists of highly stable foil resistors switched with combination of relays. Apart from resistance function, the M632 can be also used as an RTD temperature sensor simulatior (temperature setting in degree of Celsius or Fahrenheit). Instrument can be controlled via RS232, USB, LAN or GPIB interface. Decade use internal power supply with very low noise level. Instrument can be used also for AC application. Typical frequency response is in the datasheet.