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.

HP E1459A SCPI Command Reference 63