同步跟踪锁相放大器LI-575
| Completely free from harmonic influences Wide band frequencies between 0.5Hz and 200kHz can be continuously set. Dynamic reserve 100dB Phase measurements easily performed. Built-in noise measuring mode; equivalent of 0.1Hz to 100Hz |
Sensitivity100nV to 500mVFrequency range0.5Hz to 200kHzInput modeGround line may be switch-floated.Input impedence100M ohm//40pFInput referred noiseLess than 5nV/√Hz (at 1kHz)Reference modeAUTO, INT, EXT, EXT2FPhase adjustmentNot requiredTime constant1.25ms to 125s, 6dB/oct or 12dB/octDynamic reserveMaximum 60dBDC outputAcosφ, Asinφ, A, φ, NOISEPower requirementsAC100V, 120V, 220V or 240V switchableDimensions(mm)480(W) X 149(H) X 500(D)Weightapprox.20kg |