parameter input in decimal (NR2 format) and scientific (NR3 format) format. For example: :TRIGger:TIMeout:TIMe :TRIGger:TIMeout:TIMe? Where: can be set to: Real number between 1.6e-08 (i.e. 16ns) and 1e + 01 (i.e. 10s). The query returns a real number in scientific notation. 5. ASCII String The parameter value is a combination of ASCII characters. For example: :SYSTem:OPTion:INSTall Where: can be set to: PDUY9N9QTS9PQSWPLAETRD3UJHYA Command abbreviation All commands are not case sensitive, you can use all uppercase or lowercase. But if you want to abbreviate, you must enter all capital letters in the command format. For example: :MEASure:ADISplay? Can be abbreviated to :MEAS:ADIS?
Chapter 2 Command System EEE488.2 Common Commands IEEE488.2 general commands are used to query the basic information of the instrument or perform common basic operations. These commands usually start with "*", and the length of the command keyword is 3 characters. *CLS For example, *CLS 16 /*Enable bit 4 (16 decimal) of the register */ *ESE For example, *ESE 0 /*Enable bit 0 of the register*/ *ESE? /*Query the enable value of the return register 0*/ 13 / 136 Command format *CLS Function description Clears all event registers to zero and clears the error queue. Command format *ESE *ESE? Function description Sets or queries the enable register value of the standard event status register group.
Parameter Name Type Range Default Integer Refer to the description 0 Return format The query returns an integer equal to the sum of the weights of all the bits set in this register.