HP E1563A, User Manual, Page: 101 / 166

Digitizer Command Reference 101
*CLS
* CLS clears the Standard Event Status Register, the Operation Status Register, the
Questionable Signal Register, and the error queue. This clears the corresponding
summary bits (3, 5 and 7) in the Status Byte Register. *
CLS does not affect the
enable unmasks of any of the Status Registers.
Comments
•
Executable when initiated: No
•
Coupled command: No
•
Related Commands: STATus:PRESet
•
Reset (*RST) condition: None
*ESE and *ESE?
*ESE < unmask> enables (unmasks) one or more event bits of the Standard Event
Status Register to be reported in bit 5 (the Standard Event Status Summary Bit) of
the Status Byte Register. unmask is the sum of the decimal weights of the bits to be
enabled allowing these bits to pass through to the summary bit ESB (bit 5 in the
status byte).
The query form returns the current enable unmask value.
Parameters
A 1 in a bit position enables the corresponding event; a 0 disables it.
Comments
•
Executable when initiated: Yes
•
Coupled command: No
•
Related Commands:
*ESR?, *SRE, *STB?
•
Reset (*RST) condition: unaffected
•
Power-On condition: no events are enabled
Example
Enable all error events
*ESE 60
Enable error events
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
unmask numeric 0 through 255 None