Default Settings
Appendix D
D-1
Auto Default Function
The Auto-Default computer commands ADF 1 or ADF 2 set the model 7230's
controls as follows:-
General
Full-scale sensitivity 200 mV
AC Gain 0 dB
Time constant 100 ms
Oscillator frequency 1000.000 Hz
Oscillator amplitude
ADF 1 200 mV
ADF 0 0 mV
AUX DAC1 output 0.000 V
AUX DAC2 output 0.000 V
AUX DAC3 output 0.000 V
AUX DAC4 output 0.000 V
Ref Phase 0.00°
Phase quadrant 0.00°
X channel output offset 0.00%
Y channel output offset 0.00%
Ref Harmonic 1st
Signal Channel
Input coupling AC
Input Shell Ground
Input mode Single-ended voltage mode
Input connector A input connector
Input Device FET
Line notch filter Off
Automatic AC Gain Off
Reference Channel
Reference mode Internal
Reference harmonic 1st
Output Filters
Slope 12 dB/octave
Sync Time Constant ON
Time Constant Mode FAST
Output Offset & Expand
Offset Status Off
Output Expand Off
Output Equations
Equation #1 ((X-X) X)/X = zero
Equation #2 ((X-X) X)/X = zero
Equations 1 & 2; C1, C2 0
Frequency Sweep
Start Frequency 0.000 Hz