Keithley 6514 Instruction Manual page 166

System electrometer
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NOTE
When an interface is enabled (on) or disabled (off), the instrument will exit from the
menu structure and perform the power-on sequence.
GPIB interface
The GPIB interface is selected and configured from the GPIB menu structure. From this
menu, you can enable or disable the GPIB interface, and check or change the following settings:
Primary address (0 to 30)
Language (SCPI or DDC)
Selecting GPIB interface — Press SHIFT and then GPIB to access the GPIB menu. The
present status (on or off) of the GPIB interface is displayed. If the GPIB is already enabled (on),
proceed to step 1 of "Checking/Changing GPIB Settings" to check and/or change the settings.
Perform the following steps to enable (select) the GPIB interface:
1.
Place the cursor on the OFF setting by pressing the or
2.
Press the
or
key to toggle the setting to ON.
3.
Press ENTER. The instrument will exit the menu structure and perform the power-on
sequence.
Checking/changing GPIB settings — Press SHIFT and then GPIB to access the GPIB menu
and perform the following steps:
1.
Use the
or
key to display the present address (ADDR) and language (LANG) set-
tings. If these settings are correct, press EXIT to exit the menu. Otherwise, continue on
to change one or both settings.
2.
Use or to display the primary address (ADDR). To retain this address, press ENTER.
To change the GPIB address:
a.
Press the
or
b.
Use the , ,
c.
Press ENTER. The present programming language setting is then displayed.
3.
To retain the displayed programming language (LANG), press ENTER. To change the
programming language:
a.
Press
or
b.
Press
or
c.
Press ENTER. The unit will reset.
RS-232 interface
The RS-232 interface is selected and configured from the RS-232 menu structure. From this
menu, you can enable or disable the RS-232 interface, and check or change the following
settings:
Baud rate (57.6K, 38.4k, 19.2k, 9600, 4800, 2400, 1200, 600 or 300)
Data bits (7 or 8)
Parity (none, odd or even)
Terminator (CR, LF, CRLF or LFCR)
Flow control (none or Xon/Xoff)
key to move the cursor over to the address value field.
and
keys to display a valid address value (0 to 30).
to move the cursor over to the language setting.
to display the desired language setting (SCPI or DDC).
Remote Operation
key.
12-3

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