Stanford Research Systems SR860, Operation Manual

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x Commands
SR860 DSP Lock-in Amplifier
SR860 Command List
Reference Commands
page description
TBMODE(?) { AUTO | INternal | i } 106 Set the 10 MHz timebase
TBSTAT? 106 Query the current 10 MHz timebase ext (0) or int (1)
PHAS(?) { p } { UDEG | MDEG | DEG | URAD | MRAD | RAD } 106 Set the reference phase to p
APHS 106 Auto Phase
FREQ(?) { f } { HZ | KHZ | MHZ } 106 Set the reference frequency to f
FREQINT(?) { f } { HZ | KHZ | MHZ } 107 Set the internal reference frequency to f
FREQEXT? 107 Query the external reference frequency
FREQDET? 107 Query the detection frequency
HARM(?) { i } 107 Set harmonic detect to i
HARMDUAL(?) { i } 107 Set harmonic for dual reference mode to i
BLADESLOTS(?) {SLT6 | SLT30 | i } 108 Set the chopper blade number of slots
BLADEPHASE(?) { p } { UDEG | MDEG | DEG | URAD | MRAD |
RAD }
108 Set the chopper blade phase to p
SLVL(?) { v } { NV | UV | MV | V } 108 Set sine output amplitude to v
SOFF(?) { v } { NV | UV | MV | V } 108 Set sine output dc level to v
REFM(?) { COMmon | DIFference | i } 109 Set sine output dc mode
RSRC(?) { INT | EXT | DUAL | CHOP | i } 109 Set reference mode
RTRG(?) { SIN | POSttl | NEGttl | i } 109 Set external reference trigger
REFZ(?) { 50ohms | 1Meg | i } 109 Set external reference input impedance
PSTF(?) [ j ] { , f { HZ | KHZ | MHZ } } 110 Set frequency preset j to f
PSTA(?) [ j ] { , v { NV | UV | MV | V } } 110 Set sine amplitude preset j to v
PSTL(?) [ j ] { , v { NV | UV | MV | V } } 110 Set sine dc level preset j to v
Signal Commands
page description
IVMD(?) { VOLTage | CURRent | i } 111 Set input to voltage/current
ISRC(?) { A | A−B | i } 111 Set voltage input configuration
ICPL(?) { AC | DC | i } 111 Set voltage input coupling
IGND(?) { FLOat | GROund | i } 111 Set voltage input shield grounding
IRNG(?) { 1Volt | 300Mvolt | 100Mvolt | 30Mvolt | 10Mvolt | i } 111 Set voltage input range
ICUR(?) { 1MEG | 100MEG | i } 112 Set current input gain
ILVL? 112 Query the signal strength low to overload (0–4)
SCAL(?) { i } 112 Set sensitivity from 1V (0) to 1 nV (27)
OFLT(?) { i } 113 Set time constant from 1 μ s (0) to 30 ks (21)
OFSL(?) { i } 113 Set filter slope from 6 dB (0) to 24 dB (3)
SYNC(?) { OFF | ON | i } 113 Turn synchronous filter off/on
ADVFILT(?) { OFF | ON | i } 113 Turn advanced filtering off/on
ENBW? 113 Query the equivalent noise bandwidth