SIGLENT Digital Multimeter SDM3045X Remote Manual
97Pages

Remote Manual 2017 SIGLENT TECHNOLOGIES CO.,LTD

Remote Manual

Remote Manual SIGLENT SCPI Command Introduction to the SCPI Language SCPI (Standard Commands for Programmable Instruments) is an ASCII-based programming language for test and measurement instruments. SCPI commands use a hierarchical structure known as a tree system. Associated commands are grouped under a common node or root, thus forming subsystems. A portion of the SENSe subsystem illustrates this, below. SENSe: VOLTage: DC:RANGe {<range>|MIN|MAX|DEF} DC:RANGe? [MINimum | MAXimum | DEFault] SENSe is the root keyword of the command, VOLTage is a second-level keyword, and DC is a...

SIGLENT Remote Manual Command Separators A colon ( : ) separates consecutive different levels of keywords.. You must insert a blank space to separate a parameter from a command keyword. If a command requires more than one parameter, separate adjacent parameters using a comma: DATA:REMove?5,1 A semicolon ( ; ) separates commands within the same subsystem and can also minimize typing. For example, the following string: TRIG:COUNT 2;SOUR EXT Equivalent to the following two commands: TRIG:COUNT 2 TRIG:SOUR EXT Use a colon and a semicolon to link commands from different subsystems. For...

Remote Manual IEEE-488.2 Common Commands The IEEE-488.2 standard defines a set of common commands that perform functions such as reset, self-test and status operations. Common commands always begin with an asterisk ( * ), are three characters in length and may include one or more parameters. The command keyword is separated from the first parameter by a blank space. Use a semicolon ( ; ) to separate multiple commands as shown below: *RST; *CLS; *ESE 32; *OPC?

Remote Manual SCPI Parameter Types The SCPI language defines several data formats to be used in program messages and response messages. Numeric Parameters Commands that require numeric parameters will accept all commonly used decimal representations of numbers including optional signs, decimal points, and scientific notation. Special values for numeric parameters such as MIN,MAX and DEF are also accepted. You can also send engineering unit suffixes with numeric parameters (e.g., M, k, m or u). If a command accepts only certain specific values, the instrument will automatically round the...

Remote Manual SIGLENT Aborts a measurement in progress, returning the instrument to the trigger idle state. Pameter Typical Return (none) (none) Abort a measurement in progress: TRIG:SOUR IMM //Set the trigger source for immediate trigger TRIG:COUN 10 //Set the trigger source for 10 times INIT //Set the trigger state for “wait for trigger” ABOR //Interrupt the measurement This command may be used to abort a measurement when the instrument is waiting for a trigger, or for aborting a long measurement or series of measurements.

SIGLENT Remote Manual Waits for measurements to complete and copies all available measurements to the instrument's output buffer. The readings remain in reading memory. Parameter (none) Set the trigger source for immediate trigger,the INIT command will instrument in "waiting for trigger" state, in the immediate trigger condition, measurements will immediately be triggered and the measurement results are sent to the measurement of memory. The FETCh? query transfers the measurement from reading memory to the instrument's output buffer. TRIG:SOUR IMM //Set the trigger source for immediate...

Remote Manual 1.3 INITiate[:IMMediate] Set the trigger state for “wait for trigger”.Measurements will begin when the specified trigger conditions are satisfied following the receipt of the INITiate command. This command also clears the previous set of measurements from reading memory. Parameter Typical Return Set the trigger source for “wait for trigger”, it can effectively receives the trigger signal: TRIG:SOUR BUS //Set the trigger source to trigger bus TRIG:COUN 10 //Set the trigger source for 10 times INIT //Set the trigger state for “wait for trigger” *TRG //Send a trigger signal...

SIGLENT Remote Manual Selects the slope of the voltmeter complete output signal on the rear-panel VM Comp BNC connector. Parameter Typical Return {POSitive|NEGative}, default NEGative (none) Configure DC voltage measurements and make two measurements. The signal on the rear-panel VM Comp connector will output a positive pulse as each measurement is completed: CONF:VOLT:DC 10 SAMP:COUN 2 OUTP:TRIG:SLOP POS INIT ♦ This parameter is set to its default value after a Factory Reset .

Remote Manual SIGLENT Reads and erases all measurements from the reading memory up to the specified <max_readings>. The measurements are read and erased from the reading memory starting with the oldest measurement first. ♦ The R? and DATA:REMove? queries allow you to periodically remove measurements from the reading memory that would normally cause the reading memory to overflow. ♦ You can store up to 1,000 measurements in the reading memory of the SDM3055x. If reading memory overflows, new measurements will overwrite the oldest measurements stored; the most recent measurements are always...

SIGLENT Remote Manual Read and erase measurement results from reading storage ,up to the specified < max_readings >.This command reads the data will begin with the first measurement results. ♦ The FETch? query does not erase measurements from the reading memory. You can send the query multiple times to retrieve the same data. ♦ You can store up to 1,000 measurements in the reading memory of the SDM3055. If reading memory overflows, new measurements will overwrite the oldest measurements stored; the most recent measurements are always preserved. No error is generated, but the Reading Mem...

Remote Manual SIGLENT Specifies the number of measurements (samples) the instrument will take per trigger. Set a single trigger sampling frequency for 10 times, the back panel of the VM Comp BNC connector on the oscilloscope will only observe a pulse: SAMP:COUN 10 //Set the sampling frequency for 10 TRIG:COUN 1 //Set the trigger for 1 times TRIG:SOUR EXT;SLOP NEG //Set the trigger source to the external trigger and trigger signal is set to the falling edge OUTP:TRIG:SLOP POS //Set the trigger output signal to rise READ? //Start the wheel measurement and ♦ You can use the specified...