HP 70340A, Руководство пользователя

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*SRE (Service Request Enable)
*SRE numb er
The \*SRE" command sets the Service Request Enable register bits.
The parameter is as follo ws:
numb er The n um b er represen ting the v alue of bits in the Service Request Enable
register to b e set. numb er can b e from 0 to 191.
The Service Request Enable register con tains a mask v alue for the bits to b e enabled to
pro duce an SR Q in the status b yte. A one (1) in the Service Request Enable register will
enable the corresp onding bit in the status b yte. A zero (0) will disable the bit.
The decimal v alue of eac h bit in the Service Request Enable register is sho wn in the follo wing
table.
Service Request Enable Register Bit Definitions
Bit W eigh t Enables
7 128 SCPI op eration summary bit.
6 64 Cannot b e set.
5 32 ESB - Ev en t Status Bit.
4 16 MA V - Message Av ailable.
3 8 SCPI questionable summary bit.
2 4 Don't care.
1 2 Don't care.
0 1 Don't care.
On p o w er on, the Service Request Enable register is set to 0 unless the *PSC command has
b een set to zero (0).
Query Syntax
*SRE?
Returned format:
numb er <NL>
Where:
numb er ::= The curren t v alue of the Service Request Enable register.
See Also
*ESE
*ESR?
*PSC
*STB?
Programming Commands 7-129
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