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11-20
Event enable registers
As
Figure 11-1
bit is logically ANDed (&) to a corresponding enable bit of an enable register. Therefore,
when an event bit is set and the corresponding enable bit is set (as programmed by the
user), the output (summary) of the register will set to 1, which in turn sets the summary bit
of the Status Byte Register.
The commands to program and read the event enable registers are listed in
details on programming and reading registers, see
page 11-5
klqb
Table 11-5
Event enable registers commands
Command
*ESE <NRf>
*ESE?
STATus:OPERation:ENABle <NRF>
STATus:OPERation:ENABle?
STATus:MEASurement:ENABle <NRf> Program Measurement Event Enable Register (0 to 65535).
STATus:MEASurement:ENABle?
STATus:QUEStionable:ENABle <NRf> Program Questionable Event Enable Register (0 to 65535).
STATus:QUEStionable:ENABle?
Note: Power-up and STATus:PRESet resets all bits of all enable registers to 0. *CLS has no effect.
Programming example — program and read register set
The following command sequence programs and reads the measurement register set. Keep
in mind that the Model 2790 has to be addressed to talk after a query command.
STAT:MEAS:ENAB 512
STAT:MEAS:COND?
STAT:MEAS?
Model 2790 SourceMeter
shows, each status register set has an enable register. Each event register
and
"Reading registers," page
The bits of any enable register can be reset to 0 by sending the 0
parameter value with the appropriate enable command (i.e.
STATus:OPERation:ENABle 0).
Bit 15 of any of the enable registers cannot be set to 1. Attempting to do so will
generate a -222, "Parameter data out of range" error.
Program Standard Event Enable Register (0 to 255).
Read Standard Event Enable Register.
Program Operation Event Enable Register (0 to 65535).
Read enable register.
Read enable register.
Read enable register.
®
Switch System Reference Manual
"Programming enable registers,"
11-6.
Description
' Enable BFL (buffer full).
' Read Measurement Condition Register.
' Read Measurement Event Register.
Table
11-5. For
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