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Installation and Configuration
Remote/Local Operation
Remote Mode
Operation
22
If the rear panel PON REM switch is set to 1, the power supply will power up in
local mode. Power supply control is at the front panel. During an operating
session, you can toggle between local mode and remote mode by using the front
panel LOCAL button and sending commands as described in "Remote Mode
Operation" on page 22 and "Local Mode Operation" on page 23.
Table 2.5 Remote Mode Power On Conditions
Condition
Voltage
Current
Soft Voltage Limit
Soft Current Limit
OVP Trip Voltage
Delay
Foldback Protection
Output
Hold
Unmask
Service Request Capability
AUXA
AUXB
While in remote mode, use the interface commands to control the output of the
power supply from a computer. See Section 3, "Operation" for a complete list of
device-dependent commands available with this interface. For information about
how to use GPIB commands and GPIB lines, refer to the documentation for the
particular GPIB controller interface installed on your computer.
Default Settings
0 V
0 A
VMAX (see models)
IMAX (see models)
Model VMAX + 10%
0.5 s
OFF
ON
OFF
NONE
OFF
OFF
OFF
Operating Manual for GPIB for XHR/XFR Series Power Supply
7.5-140 Model Example
VSET 0
ISET 0
VMAX 7.5
IMAX 140
OVSET 8.25
DLY 0.5S
FOLD OFF
OUT ON
HOLD OFF
UNMASK NONE
SRQ OFF
AUXA OFF
AUXB OFF
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