Chapter 4
Programming
111
SR860 DSP Lock-in Amplifier
Signal Commands
IVMD(?) { VOLTage | CURRent | i }
The
IVMD i
command sets the signal input to voltage (i=0) or current (i=1).
Example
IVMD VOLT
Set the signal input to voltage
IVMD VOLTAGE
IVMD 0
IVMD?
Returns the signal input i
ISRC(?) { A | A
−B
| i }
The
ISRC i
command sets the voltage input mode to A (i=0) or A
−B
(i=1).
Example
ISRC A
−B
Set the voltage input to A
−B
ISRC 1
ISRC?
Returns the voltage input mode i
ICPL(?) { AC | DC | i }
The
ICPL i
command sets the voltage input coupling to ac (i=0) or dc (i=1).
Example
ICPL DC
Set the voltage input coupling to dc
ICPL 1
ICPL?
Returns the voltage input coupling mode i
IGND(?) { FLOat | GROund | i }
The
IGND i
command sets the voltage input shields to float (i=0) or ground (i=1).
Example
IGND FLO
Set the voltage input shields to float
IGND FLOAT
IGND 0
IGND?
Returns the voltage input grounding mode i
IRNG(?) { 1Volt | 300Mvolt | 100Mvolt | 30Mvolt | 10Mvolt | i }
The
IRNG i
command sets the voltage input range to 1 V (i=0), 300 mV (i=1),
100 mV (i=2), 30 mV (i=3) or 10 mV (i=4).
Example
IRNG 1V
Set the voltage input range to 1 V
IRNG 1VOLT
IRNG 0
IRNG?
Returns the voltage input range i
Содержание SR860
Страница 1: ...Revision 2 01 Operation Manual SR860 500 kHz DSP Lock in Amplifier ...
Страница 5: ...Safety and Preparation For Use iii SR860 DSP Lock in Amplifier ...
Страница 6: ...iv Safety and Preparation For Use SR860 DSP Lock in Amplifier ...
Страница 54: ...36 Getting Started Chapter 1 SR860 DSP Lock in Amplifier ...
Страница 118: ......
Страница 172: ......
Страница 186: ...168 The FFT Display Appendix B SR860 DSP Lock in Amplifier ...
Страница 192: ......
Страница 222: ...204 Circuit Description Appendix H SR860 DSP Lock in Amplifier Partial schematics follow this page ...