ST,System Command,,System Command ST,:AUT,:AUT,Perform an automatic setup. ST,*IDN?,:*IDN?,Returns the unique identification code of the scope. ST,*RCL,*RCL {1|15},Recall the setting data from memory. ST,*SAV,*SAV {1|15},Saves the setting data to memory. VM,Voltage,,Voltage Measure Setup VM,:MEAS:SOUR,:MEAS:SOUR {1|2},Select the measured source channel. VM,:MEAS:VPP?,:MEAS:VPP?,Return the voltages of high value minus the low value. VM,:MEAS:VAMP?,:MEAS:VAMP?,Vamp Measurement VM,:MEAS:VAV?,:MEAS:VAV?,Return the average voltage. VM,:MEAS:VRMS?,:MEAS:VRMS?,Return the value of true Root Mean Square voltage. VM,:MEAS:VHI?,:MEAS:VHI?,Return the value of global high voltage. VM,:MEAS:VLO?,:MEAS:VLO?,Return the value of global low voltage. VM,:MEAS:VMAX?,:MEAS:VMAX?,Return the value of maximum amplitude. VM,:MEAS:VMIN?,:MEAS:VMIN?,Return the value of minimum amplitude. FM,Frequence,,Frequency measurement setup FM,:MEAS:SOUR,:MEAS:SOUR {1|2},Select the measured source channel. FM,:MEAS:FREQ?,:MEAS:FREQ?,Return the value of frequency measurement FM,:MEAS:PER?,:MEAS:PER?,Return the timing value of period measurement FM,:MEAS:RIS?,:MEAS:RIS?,Return the risetime of a rising edge. FM,:MEAS:FALL?,:MEAS:FALL?,Return the falltime of a falling edge. FM,:MEAS:PWID?,:MEAS:PWID?,Return the pulse width of the positive pulse. FM,:MEAS:NWID?,:MEAS:NWID?,Return the pulse width of the negative pulse. FM,:MEAS:PDUT?,:MEAS:PDUT?,Ratio of the positive pulse width to the signal period. AC,Acquire,,Acquire Setup AC,:ACQ:MOD,:ACQ:MOD {0|2},Select the waveform acquisition mode. AC,:ACQ:MOD?,:ACQ:MOD?,Query the waveform acquisition mode. AC,:ACQ:AVER,:ACQ:AVER {1|8},Select the average number of waveform acquisition. AC,:ACQ:AVER?,:ACQ:AVER?,Query the average number of waveform acquisition. AC,:ACQ:LENG,:ACQ:LENG {0|7},Select the number of record length. AC,:ACQ:LENG?,:ACQ:LENG?,Query the number of record length. DI,Display,,Display Setup DI,:DISP:ACC,:DISP:ACC {0|1},Select the accumulate display mode. DI,:DISP:ACC?,:DISP:ACC?,Query the accumulate display mode. DI,:DISP:GRAT,:DISP:GRAT {0|2},Select graticule display type. DI,:DISP:GRAT?,:DISP:GRAT?,Query graticule display type. DI,:DISP:WAV,:DISP:WAV {0|1},Select the dots(or vectors) display for waveform. DI,:DISP:WAV?,:DISP:WAV?,Query the dots(or vectors) display for waveform. CM,Cursor:,,Cursor Measure CM,:CURS:SOUR,:CURS:SOUR {1|3},Select which channel cursor is active for front panel control. CM,:CURS:SOUR?,:CURS:SOUR?,Query which channel cursor is active for front panel control. CM,:CURS:X1P,:CURS:X1P {0|250},Select the cursors position of X1 axis. CM,:CURS:X1P?,:CURS:X1P?,Query the cursors position of X1 axis. CM,:CURS:X2P,:CURS:X2P {0|250},Select the cursors position of X2 axis. CM,:CURS:X2P?,:CURS:X2P?,Query the cursors position of X2 axis. CM,:CURS:XDEL?,:CURS:XDEL?,Return the time diversity between the two cursors. CM,:CURS:XDIS,:CURS:XDIS {0|1},Enable or disable the cursors display for X axis. CM,:CURS:Y1P,:CURS:Y1P {0|200},Select the cursors position of Y1 axis. CM,:CURS:Y1P?,:CURS:Y1P?,Query the cursors position of Y1 axis. CM,:CURS:Y2P,:CURS:Y2P {0|200},Select the cursors position of Y2 axis. CM,:CURS:Y2P?,:CURS:Y2P?,Select the cursors position of Y2 axis. CM,:CURS:YDEL?,:CURS:YDEL?,Return the voltage diversity between the two cursors. CM,:CURS:YDIS,:CURS:YDIS {0|1},Enable or disable the cursors display for Y axis. TR,Trigger,,Trigger Setup TR,:TRIG:COUP,:TRIG:COUP {0|1},Select type of trigger soupling. TR,:TRIG:COUP?,:TRIG:COUP?,Query type of trigger soupling. TR,:TRIG:FREQ?,:TRIG:FREQ?,Query the value of frequency counter. TR,:TRIG:LEV,:TRIG:LEV ,Select the trigger level. TR,:TRIG:LEV?,:TRIG:LEV?,Query the trigger level. TR,:TRIG:MOD,:TRIG:MOD {0|3},Select the trigger mode. TR,:TRIG:MOD?,:TRIG:MOD?,Query the trigger mode. TR,:TRIG:NREJ,:TRIG:NREJ {0|1},Switch the noise rejection mode. TR,:TRIG:NREJ?,:TRIG:NREJ?,Query the noise rejection mode. TR,:TRIG:REJ,:TRIG:REJ {0|2},Switch the frequency rejection mode. TR,:TRIG:REJ?,:TRIG:REJ?,Query the frequency rejection mode. TR,:TRIG:SLOP,:TRIG:SLOP {0|1},Select the trigger slop. TR,:TRIG:SLOP?,:TRIG:SLOP?,Query the trigger slop. TR,:TRIG:SOUR,:TRIG:SOUR {0|3},Select the trigger source. TR,:TRIG:SOUR?,:TRIG:SOUR?,Query the trigger source. TR,:TRIG:TYP,:TRIG:TYP {0|3},Select the trigger type. TR,:TRIG:TYP?,:TRIG:TYP?,Query the trigger type. TR,:TRIG:DEL:MOD,:TRIG:DEL:MOD {0|2},Select the different start trigger signal level. TR,:TRIG:DEL:MOD?,:TRIG:DEL:MOD?,Query the different start trigger signal level. TR,:TRIG:DEL:TYP,:TRIG:DEL:TYP {0|1},Select the different advance trigger settings. TR,:TRIG:DEL:TYP?,:TRIG:DEL:TYP?,Query the different advance trigger settings. TR,:TRIG:DEL:EVEN,:TRIG:DEL:EVEN {2|65000},Select the user-defined delay trigger events. TR,:TRIG:DEL:EVEN?,:TRIG:DEL:EVEN?,Query the user-defined delay trigger events. TR,:TRIG:DEL:LEV,:TRIG:DEL:LEV {-12|12},Sets the user-defined start trigger signal level. TR,:TRIG:DEL:LEV?,:TRIG:DEL:LEV?,Query the user-defined start trigger signal level. TR,:TRIG:DEL:TIM,:TRIG:DEL:TIM {1E-7|1.3E-3},Sets the user-defined delay time. TR,:TRIG:DEL:TIM?,:TRIG:DEL:TIM?,Query the user-defined delay time. TR,:TRIG:PULS:MOD,:TRIG:PULS:MOD {0|3},Select the different pulse trigger type. TR,:TRIG:PULS:MOD?,:TRIG:PULS:MOD?,Query the different pulse trigger type. TR,:TRIG:PULS:TIM,:TRIG:PULS:TIM ,Select the desired time value of pulse width. TR,:TRIG:PULS:TIM?,:TRIG:PULS:TIM?,Query the desired time value of pulse width. TR,:TRIG:VID:FIEL,:TRIG:VID:FIEL {0|2},Select the field of video trigger. TR,:TRIG:VID:FIEL?,:TRIG:VID:FIEL?,Query the field of video trigger. TR,:TRIG:VID:LIN,:TRIG:VID:LIN ,Select the specified line for video signal. TR,:TRIG:VID:LIN?,:TRIG:VID:LIN?,Query the specified line for video signal. TR,:TRIG:VID:POL,:TRIG:VID:POL {0|1},Select the field of video trigger. TR,:TRIG:VID:POL?,:TRIG:VID:POL?,Query the field of video trigger. TR,:TRIG:VID:TYP,:TRIG:VID:TYP {0|2},Select the TV broadcast system. TR,:TRIG:VID:TYP?,:TRIG:VID:TYP?,Query the TV broadcast system. C1,Channel 1,,Channel 1 Configuration C1,:CHAN1:BWL,:CHAN1:BWL {0|1},Enable or disable bandwidth limit function. C1,:CHAN1:BWL?,:CHAN1:BWL?,Query the state of bandwidth limit function. C1,:CHAN1:COUP,:CHAN1:COUP {0|2},Select the different coupling states. C1,:CHAN1:COUP?,:CHAN1:COUP?,Query the coupling state. C1,:CHAN1:DISP,:CHAN1:DISP {0|1},Enable or disable channel 1's display. C1,:CHAN1:INV,:CHAN1:INV {0|1},Enable or disable the waveform invert function. C1,:CHAN1:INV?,:CHAN1:INV?,Query the state of waveform invert function. C1,:CHAN1:OFFS,:CHAN1:OFFS ,Sets the offset voltage for channel 1. C1,:CHAN1:OFFS?,:CHAN1:OFFS?,Query the offset voltage for channel 1. C1,:CHAN1:PROB,:CHAN1:PROB {0|2},Select the different prob attenuation factor. C1,:CHAN1:PROB?,:CHAN1:PROB?,Query the prob attenuation factor. C1,:CHAN1:SCAL,:CHAN1:SCAL ,Sets the vertical scale of channel 1. C1,:CHAN1:SCAL?,:CHAN1:SCAL?,Query the vertical scale of channel 1. C2,Channel 2,,Channel 2 Configuration C2,:CHAN2:BWL,:CHAN2:BWL {0|1},Enable or disable bandwidth limit function. C2,:CHAN2:BWL?,:CHAN2:BWL?,Query the state of bandwidth limit function. C2,:CHAN2:COUP,:CHAN2:COUP {0|2},Select the different coupling states. C2,:CHAN2:COUP?,:CHAN2:COUP?,Query the coupling states. C2,:CHAN2:DISP,:CHAN2:DISP {0|1},Enable or disable channel 2's display. C2,:CHAN2:INV,:CHAN2:INV {0|1},Enable or disable bandwidth invert function. C2,:CHAN2:INV?,:CHAN2:INV?,Query the state of waveform invert function. C2,:CHAN2:OFFS,:CHAN2:OFFS ,Sets the offset voltage for channel 2. C2,:CHAN2:OFFS?,:CHAN2:OFFS?,Query the offset voltage for channel 2. C2,:CHAN2:PROB,:CHAN2:PROB {0|2},Select the different prob attenuation factor. C2,:CHAN2:PROB?,:CHAN2:PROB?,Query the prob attenuation factor. C2,:CHAN2:SCAL,:CHAN2:SCAL ,Sets the vertical scale of channel 2. C2,:CHAN2:SCAL?,:CHAN2:SCAL?,Query the vertical scale of channel 2. TM,Time,,Time Configuration TM,:TIM:DEL,:TIM:DEL ,Sets the horizontal position(delay timebase) parameter. TM,:TIM:DEL?,:TIM:DEL?,Query the horizontal position(delay timebase) parameter. TM,:TIM:SCAL,:TIM:SCAL ,Sets the horizontal timebase scale. TM,:TIM:SCAL?,:TIM:SCAL?,Query the horizontal timebase scale. TM,:TIM:SWE,:TIM:SWE {0|4},Select the horizontal timebase sweep mode. TM,:TIM:SWE?,:TIM:SWE?,Query the horizontal timebase sweep mode. TM,:TIM:WIND:DEL,:TIM:WIND:DEL ,Sets the position of the window zoomed display. TM,:TIM:WIND:DEL?,:TIM:WIND:DEL?,Query the position of the window zoomed display. TM,:TIM:WIND:SCAL,:TIM:WIND:SCAL ,Sets the scale of the window zoomed timebase. TM,:TIM:WIND:SCAL?,:TIM:WIND:SCAL?,Query the scale of the window zoomed timebase.