Standard event status register query, Identification query – Agilent Technologies Signal Analyzer N9030a User Manual
Page 105

3 Programming the Analyzer
IEEE 488.2 Common Commands
Standard Event Status Register Query
Queries and clears the standard event status event register. (This is a destructive read.) The value
returned is a hexadecimal number that reflects the current state (0/1) of all the bits in the
register.
Remote Command
*ESR?
Example
*ESR? Returns a 1 if there is either a query or command error, otherwise it returns a zero.
Notes
For related commands, see the STATus subsystem commands.
Preset
0
Min
0
Max
255
Status Bits/OPC
dependencies
Standard Event Status Register (bits 0 – 7).
Initial S/W Revision
Prior to A.02.00
Identification Query
Returns a string of instrument identification information. The string will contain the model
number, serial number, and firmware revision.
The response is organized into four fields separated by commas. The field definitions are as
follows:
•
Manufacturer
•
Model
•
Serial number
•
Firmware version
Key Path
No equivalent key. See related key System, Show System.
Remote Command
*IDN?
Example
*IDN? Returns instrument identification information, such as:
Agilent Technologies, N9020A, US01020004, A.01.02
Initial S/W Revision
Prior to A.02.00
Remote Language Compatibility Measurement Application Reference
105