LEYRO LDT 2000, Manual

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• *ESE? - reads the value of events register mask (ESR);
• *ESR? - reads the value of events register (ESR); afterwards, the register is reset;
• *IDN? - device identification; thermometer sends back an answer containing four fields
separated with commas: manufacturer’s name, device model, serial number and firmware
version;
• *OPC – termination of current operation, sets OPC bit in ESR register;
• *OPC? - queries the termination of current operation, sends 1 after finishing all com -
mands before receiving the query;
• *RST – device reset; thermometer is set to state as it was after switching the power on. It
is single channel measurement from first probe (or second, if the first is not present). Era -
sure of sent results and thermometer’s triggers. Turns of result averaging. The command
doesn’t change values of status registers, registers’ masks, nor errors query.
• *SRE<int> - sets the mask of status register (STB) to decimal value passed as parame -
ter;
• *SRE? - reads the value of status register mask (STB);
• *STB? - reads the value of status register (STB); afterwards, the register is reset;
• *TST? - device auto-test; returns 0 if successful, 1 otherwise;
• *WAI – awaiting operation completion (no effect occurres).
7.6 Thermometer commands catalogue
7.6.1 Tree of commands
This chapter contains the full catalogue of thermometer’s commands. Individual commands
are described in subsequent sections. Commands terminated with question mark are que-
ries only. Others have two forms: parameters setting or requesting their current value.
:INITiate
[:IMMediate]
:CONTinuous <boolean>
:CONFigure
[:TEMPerature]
:[VALue] <channel list>
:GRADient <channel list>
:DIFFerence <channel list>
:RESistance <channel list>
:CONFigure?
:FETCh?
[:TEMPerature]?
:[VALue]? <channel list>
:GRADient? <channel list>
:RESistance? <channel list>
:DIFFerence? <channel list>
:READ?
[:TEMPerature]?
:[VALue]? <channel list>
:GRADient? <channel list>
:DIFFerence? <channel list>
:RESistance? <channel list>
:MEASure?
[:TEMPerature]?