Stanford Research Systems SR865A, Operation Manual

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Commands xi
SR865A DSP Lock-in Amplifier
CH1/CH2 Output Commands page description
COUT(?) [ OCH1 | OCH2 | j ] { , XY | RTHeta | i } 114 Set CH1/2 to (X or R)/(Y or θ)
CEXP(?) [ X | Y | R | j ] { , OFF | X10 | X100 | i } 114 Set CH1/2 expand
COFA(?) [ X | Y | R | j ] { , OFF | ON | i } 114 Turn CH1/2 output offset off/on
COFP(?) [ X | Y | R | j ] { , x } 114 Set CH1/2 output offset to x percent
OAUT [ X | Y | R | j ] 114 Auto Offset CH1/2
CRAT(?) [ X | Y | R | j ] { , OFF | ON | i } 115 Ratio Ch1/2 with Aux In 3 or 4
Aux Input and Output Commands page description
OAUX? [ j ] 116 Query Aux Input j (0–3)
AUXV(?) [ j ] { , v { NV | UV | MV | V } } 116 Set Aux Output j (0–3) voltage to v
Auto Function Commands
page description
APHS 117 Auto Phase
ARNG 117 Auto Range
ASCL 117 Auto Scale
Display Commands
page description
DBLK(?) { OFF | ON | i } 118 Turn front panel blanking off/on
DLAY(?) { TREnd | HISTory | BARHist | FFT | BARFft | BAREight | i } 118 Set Screen Layout
DCAP 118 Screen Shot to USB memory stick
CDSP(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , parameter | i } 118 Assign parameter i to data channel j
CGRF(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , OFF | ON | i } 119 Turn data channel j strip graph off/on
GETSCREEN? 119 Download screen capture image
Strip Chart Commands page description
GSPD(?) { i } 120 Set horizontal scale from 0.5 s (0) to 2 days (16)
GSCL(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , x } 120 Set channel j vertical scale to x
GOFF(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , x } 120 Set channel j vertical offset
GAUT [ DAT1 | DAT2 | DAT3 | DAT4 | j ] 121 Auto scale channel j
GACT [ DAT1 | DAT2 | DAT3 | DAT4 | j ] 121 Auto scale with zero center channel j
GAUF [ DAT1 | DAT2 | DAT3 | DAT4 | j ] 121 Auto find for channel j
CGRF(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , { OFF | ON | i } } 121 Turn channel j graph off/on
GLIV(?) { OFF | ON | i } 122 Turn strip chart off/on (pause/run)
PCUR(?) { i } 122 Move cursor to i (0=right, 639=left)
CURREL(?) {OFF | ON | i} 122 Set cursor relative or absolute mode
CURDISP(?) {i} 122 Set cursor horizontal mode to date/time or interval
CURBUG(?) {AVG | MAX | MIN | i} 122 Set cursor to mean / maximum / minimum
FCRW(?) { LIne | NARrow | WIde | i } 123 Set the cursor width
SCRY? [ DAT1 | DAT2 | DAT3 | DAT4 | STATus | j ] 123 Query the cursor data values
CURDATTIM? 123 Query the cursor horizontal position as date/time
CURINTERVAL? 124 Query the cursor horizontal position as interval