【现货供应】aglient 6627a直流电源的主要特点： 主要特性与技术指标 output ratings (4 outputs)low-range volts, amps: 0 to 20 v, 0 to 2 a high range volts, amps:0 to 50 v, 0 to 0.8 a programming accuracy (4 outputs) voltage: 50mv, 0.06% current: 20 ma, 0.16% ripple & noise (4 outputs) constantvoltage rms: 500 μv peak-to-peak: 3 mv constant current rms: 1 mareadback accuracy (4 outputs) voltage: 50 mv, 0.05% current: 4 ma,0.1% -current: 8 ma, 0.2%