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HP E1459A SCPI Command Reference 63
STATus:OPERation:ENABle?
Returns the value of the OPERation Status Enable Register as a signed 16 bit integer.
Parameters None
Comments • The only defined bit is bit 9 which is the summary of the Data Available and
Edge Status for Ports 0, 1, 2, and 3. See Figure 3-1.
STATus:OPERation[:EVENt]?
Returns the value of the OPERation Status Event Register as a signed 16 bit integer
and then clears the register to 0.
Parameters None
Comments • The only bit in the OPERation Status Register used by the HP E1459A is bit 9
(decimal weight 512) which contains the summary of the Operation Status Port
Register. This is a destructive read so that all register bits are cleared after the
read is executed.
• *RST does not affect the contents of the Status Operation Event Register.
• *CLS clears the contents of the Status Operation Event Register.
• STAT:PRESet does not affect the contents of the Status Operation Event
Register but does disable reporting the summary of this register in the Status
Byte Register (STB?).
STATus:OPERation:PSUMmary:CONDition?
Returns the value of the OPERation Status Port Summary Condition Register as a
signed 16 bit integer.
Parameters None
Comments • Bits 0 through 3 reflect Data Available on Ports 0 through 3 respectively; bits 4
through 7 reflect edge events on Ports 0 through 3 respectively. See Figure 3-1.
• Note: THis command does not clear the Port summary Condition Register. The
register is cleared only by removing the the condition itself. For example,
MEAS:DIG:DATA0 will clear Bit 0 if it was set.
• *RST clears all Status Operation Port Conditions.
• *CLS does not affect the contents of the Status Operation Port Register
Conditions.
• The STAT:PRESet command does not affect the Status Operation Port Register
contents.