CA1642-20 DDS FUNCTION SIGNAL GENERATOR/COUNTER

CA1642-20 DDS FUNCTION SIGNAL GENERATOR/COUNTERTechnical Data CA1642-20 Mainwave frequency range1µHz 20MHzMain output Waveformsine,square,triangle,TTL and arbitrary etc Duty cycle Adjustable (1% 99%)Sine wave harmonic distortion 0.3%(20Hz 2kHz)Square ware rising & falling time 20nsFrequency resolution 1µHzFrequency error±5×10-6Frequency stability ±1×10-6Amplitude range 10mVp-p 20Vp-pAmplitude resolution10mVAmplitude error ±(1%+2mv)(f<1KHz 20Vp-p) Amplitude stability ±0.5% DC offset +5V -5vOutput impedance50Ω±10%Attenuation10bB 20bB 30bB 40bB 50bB 60bBSub output Waveformsine,square,triangleFrequency range10mHz 200kHzAmplitude range10mVp-p 20Vp-pOutput impedance600Ω±10%TTL OutputLevel≥3Vp-pSweep Range10mHz 20MHzTime10ms 50sModeLinear/ logarithmAmplitude modulationModeinternal and external Frequency0 200kHz(INT) , 1Hz 100kHz(EXT)Depth1%-120%External modulationEXT input signal 0-2V peak value (no attenuation) , 0 20V peak value (attenuation 20dB)Frequency modulationModeinternal and externalFrequency0 200kHz(INT) , 1Hz 100kHz(EXT)Depth100% of the carrier wave frequencyExternal modulationEXT input signal 0-2V peak value (no attenuation) , 0 20V peak value (attenuation 20dB)Phase modulation Modeinternal and externalFrequency0 200kHz(INT) , 1Hz 100kHz(EXT)range 0° 360.0° Resolution1°External measuringRange1Hz 100MHzMinimal input voltageInternal attenuation on: 1V; Internal attenuation off:100mVMaximal input voltage20VMeasuring time0.1s (fast) , 1s (slow)Internal lowpass Frequency up to 100kHz (approx)Power source 110 127VAC±10%/220 240VAC±10%, 50Hz±2Hz/60Hz±2HzDimensions(W×H×D)265*300*110(mm)Weight2Kg Approx