Ametek 7124 Instruction Manual page 188

Precision lock-in amplifier
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Appendix A, SPECIFICATIONS
Oscillator - General
Oscillator Output - Remote Connection Unit
Oscillator Output - Main Console
Auxiliary Inputs
Outputs
A-4
Frequency
Range
Setting Resolution
Absolute Accuracy
Amplitude
Range
Setting Resolution
Output Impedance
Sweep
Frequency
Output Range
Law
Step Rate
Amplitude Sweep
Output Range
Law
Step Rate
Main Console
RCU
Amplitude
Accuracy
Stability
Distortion (THD)
Amplitude
Accuracy
Stability
Distortion (THD)
ADC 1, 2, 3 and 4
Maximum Input
Resolution
Accuracy
Input Impedance
Sample Rate
Trigger Mode
Trigger Input
Analog Outputs
DAC1
DAC2
DAC3
DAC4
0.5 Hz to 150 kHz
1 mHz
± 50 ppm
1 mV to 5 V
1 mV
50 
0.5 Hz to 150 kHz
Linear or Logarithmic
1000 Hz maximum (1 ms/step)
0.000 to 1.000 V rms
Linear
20 Hz maximum (50 ms/step)
1 Hz maximum (1 s/step)
±1.0% typ
100 ppm/ºC
-80 dB @ 1 kHz and 100 mV rms
±0.2% typ
50 ppm/ºC
-80 dB @ 1 kHz and 100 mV rms
±11 V
1 mV
±20 mV
1 M // 30 pF
200 kHz maximum (one ADC only)
Internal, External or burst
TTL compatible, rising or falling edge
X, X1, Mag2, User DAC1, Output function
Y, Y1, Pha2, User DAC2, Output function
X2, Mag, Mag1, User DAC3, Output function
Y2, Pha, Pha2, User DAC4, Output function

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