NRI
Type:
Setting or query
Setting syntax:
NRI ON
NRI OFF
Examples:
NRI ON
NRI OFF
Query syntax:
N
R I?
Query response:
NRI ON;
NRI OFF;
Discussion:
This command enables the negative supply regulation in-
terrupt. SRQ is asserted when the negative supply changes
between any two of the three modes. These modes are con-
stant voltage, constant current and unregulated. The device
dependent serial poll status byte indicates the supply
causing the SRQ and the mode changed to. See Table
3-1.
The status message returned (with RQS asserted), as a
result of enab!ing the NRI interrupt, does not necessarily
show the instruments present status. Instead, it shows the
status which was latched at the time the interrupt occurred.
Use the command REG? to determine present status.
NRI
OUTPUT
Type:
Setting or query
Setting syntax:
OUT ON
OUT OFF
Examples:
OUT ON
OUTPUT OFF
Query syntax:
OUT?
Query response examples:
FSOUT ON; LSOUT OFF;
FSOUT OFF; LSOUT ON;
Discussion:
This command connects or disconnects all supplies to or
from their respective output terminals. Some protective
components remain connected to the output terminals. Re-
fer to schematics
8,
11,
and
12
for components that remain
connected.
OUTPUT