Fluke 5790B - Page 109

Remote Commands
Alphabetical List of IEEE-488.2 Common Commands 6
6-19
*ESE?
Reads the contents of Event Status Enable register, described under "Checking
Product Status."
Parameter
None
Example
*ESE?
Returns "140" if bits 2 (QYE), 3 (DDE), and 7 (PON) are enabled (1) and the
rest of the bits are disabled (0). (See "Checking Product Status" for details.)
*ESR?
Returns the byte from the Event Status Register and clears the register. The
ESR is described under "Checking Product Status."
Parameter
None
Response
(Integer) Decimal equivalent of the register byte.
Example
*ESR?
Returns "140" if bits 2 (QYE), 3 (DDE), and 7 (PON) are set (1) and the rest of
the bits are reset (0). (See "Checking Product Status" for details.)
*IDN?
Identification query. Returns the instrument model number, serial number, and
firmware revision levels for the main and inguard CPUs. (Sequential command.)
Parameter
None
Response
(IAD) A message containing five fields separated by commas, as
follows:
1. Manufacturer (FLUKE)
2. Model number (5790B)
3. Serial number
4. Firmware revision level for the Main CPU and Guard Crossing CPU
Example
FLUKE,5790B,7649820, v1.08+v1.01 FPGAv4