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3
3.4.7
Saving the Enable Register Values
The ESE and SRE Register values can only be saved and recalled at power
turn-on by disabling the PSC flag. The *SAV command does not save the
ESE and SRE register values. Use the *PSC 0 command to disable the
PSC flag and save the ESE and SRE register values. The following example
saves the ESE and SRE values and enables a SRQ at power turn-on.
*PSC 0; ESE 192; SRE 32
'enables Power-on and EDR bits
Note that the ESE and SRE commands must be on the same line or set prior
to the *PSC 0 command to be saved. A later *PSC 1 command sets the PSC
flag which will cause the ESE and SRE registers to be cleared at the next
power turn-on and prevent a power-on SRQ.
*PSC 1
3.4.8
488.2 Differences from 488.1 Devices
The IEEE 488.1 Device Clear command does not reset the 4863's digital
outputs as would be expected of a 488.1 device. To reset the 4863's digital
outputs, use the *RST (Reset) or *RCL 0 (Recall default) command to
output the default values.
