Keithley 6485, User Manual

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Model 6485 and 6487 User’s Manual Getting Started 1-21
Default settings
The Model 6485/6487 can be restored to one of five setup configurations: factory default
(FACT), three user-saved (USR0, USR1, and USR2), and bus default (GPIB). As shipped
from the factory, Model 6485/6487 powers up to the factory default settings. Factory
default settings provide a general purpose setup for front panel operation, while the bus
default (GPIB) settings do the same for remote operation. Factory and GPIB default set-
tings are listed in
Table 1-1 and Table 1-2 .
The instrument will power up to whichever default setup was saved as the power-on setup.
NOTE At the factory, the factory default setup is saved into the USR0, USR1, and USR2
setups.
Saving user setups
To save a user setup, configure Model 6485/6487 for the desired measurement applica-
tion, then press SAVE and select the desired setup (0 = USR0, 1 = USR1, 2 = USR2).
Press ENTER to complete the process. Use the *SAV command to save setups by remote.
To save the power-on setup, press CONFIG and then SETUP, and select FACT, USR0,
USR1, USR2, or GPIB, and press ENTER. Use the SYST:POS command to save the
power-on setup via remote.
Restoring setups
Press SETUP to display the restore menu, then select the setup (FACT, USR0, USR1,
USR2, or GPIB) and press ENTER. Use the *RCL command to recall setups by remote.
Restoring factory default setup
From the front panel, press SETUP, select FACT, and then press ENTER. Use *RST to
restore GPIB defaults or SYST:PRES to restore front panel defaults via remote.