*모델명 : SR830 *제조사 : SRS, Stanford Research Systems *상 태 : 정상동작하며 외관도 양호함 *판매가 : 필요하신 분은 문의주시기 바랍니다. *보유모델 : SR810 SR830 SR844 SR850 SR510 *주요사양 1 mHz to 102.4 kHz range >100 dB dynamic reserve 5 ppm/°C stability 0.01 degree phase resolution Time constants from 10 µs to 3 ks (up to 24 dB/oct rolloff) Auto-gain, -phase, -reserve & -offset Reference source GPIB and RS-232 interfaces 각종 전기,전자,통신,반도체..