Status reporting
Pro8000 system / page
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BFR (Block Function Register-Bit)
Indicates whether the block functions are active or the “ELCH”-function (ELectrical
CHaracterization) has finished its work.
FIN (command finished)
This bit is high, after a command has finished and all bits of the STB have been set.
All bits except bit 6 of the STB can be used to assert a service request (SRQ)
%
Please refer to section 3.5.13 on page 44).
Alternatively the SRQ can be recognized using the command "*STB?"
%
(Please refer to section 3.5.14 on page 44).
3.5.4 Service request enable register (SRE)
The bits of the SRE are used to select, which bits of the STB shall assert an SRQ.
Bit 0, 1, 2, 3, 4, 5 and 7 of the STB are combined by logical "AND" with the according
7 bits of the SRE. These 7 results are combined by logical "OR", so that any "hit"
leads to a logical 1 in bit 6 of the STB and asserts an SRQ.
3.5.5 Device Error Summary Register (DESR)
Bit 0.....7 indicate if any plug-in module in the slots 1...8 (1..2) has asserted an error
message via it’s Device Error Event Register (see Figure 5).
3.5.6 Device Error Summary Enable Register (DESE)
The DESE enables via “AND” functions which module in which slot is allowed to
create an error message, i.e. set bit “DES” in the Status Byte Register.
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