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3.5.3.1
GPIB PORT SETUP
The following paragraphs describe the how to configure the GPIB port.
3.5.3.1.1 CHANGING THE GPIB ADDRESS
The default address is 6. To change the GPIB address press
!
then press
!
, then use the number keys to enter the desired address and press
save for power-up or
SETTING
Interface
Data Format
GPIB Address
*RST set Output
Device Clear
Serial Baud Rate
Xon/xoff
Prompt
NOTE: To restore all interface settings defaults, press
@
press
to restore defaults shown above in BOLD. Press
(without saving for power-up) and exit.
3.5.3.1.2 CONFIGURE DEVICE CLEAR (DCL) CONTROL
The device clear (DCL) and selected device clear can be set to operate in two modes. In the
MATE mode, when the device clear is received, the output of the power supply is set to zero
volts. In the SCPI mode sending DCL or selected DCL has no effect on output voltage and cur-
rent as required by IEEE specification 488.2. The factory default value is SCPI mode.
To change the Device Clear configuration press
enter the Interface menu (see Table 3-16) Highlight Device Clear and press
SCPI or MATE and press
changes (without saving for power-up) and exit.
3-44
to enter the Interface menu (see Table 3-16) Highlight GPIB Address and press
%
to apply the changes (without saving for power-up) and exit.
TABLE 3-16. INTERFACE SETTINGS MENU
CHOICES
(BOLD = Factory Default)
SCPI
SCPI (Standard Commands for Programmable Instruments) - see PAR.
CIIL
3.6. and Appendix B.
CIIL - Provides compatibility with early Kepco power supplies and con-
trollers.
0 - 30 (06)
Assigns address used by external GPIB controller to communicate with
BOP.
OFF
OFF - Sending *RST causes output to go off (per IEEE 488.2 specifica-
ON
tions) (see PAR. 3.5.3.1.3 for details).
ON - Sending *RST causes output to go on (see PAR. 3.5.3.1.3 for
details).
SCPI
SCPI - sending Device Clear (DCL) or selected DCL has no effect on
MATE
output voltage and current per IEEE specification 488.2.
MATE - When device clear is received, the power supply output is set to
zero volts.
OFF
Selects RS 232 serial port baud rate.
9600
19200
ENABLE
ENABLE - Allows BOP to control when data is received (see PAR.
DISABLE
3.5.6.2.1).
DISABLE - Disables XON/XOFF. If both Serial XON/XOFF and Prompt
functions are disabled, Echo mode is the default (see PAR. 3.5.6.2.2).
DISABLE
ENABLE - Enables Serial Prompt (see PAR. 3.5.6.2.3).
ENABLE
DISABLE - Disables Prompt. If both Serial XON/XOFF and Prompt
ENAB+ECHO
functions are disabled, Echo mode is set (see PAR. 3.5.6.2.2).
ENAB+ECHO - Enables Serial Prompt (see PAR. 3.5.6.2.3) and Echo
(see PAR. 3.5.6.2.2) modes. Prompt is returned when the unit is ready
and any received characters are echoed back to the sender.
%
$
to save. Press
from the power-up screen, highlight Interface Settings, press
$
to save for power-up or
%
from the power-up screen, then press
$
to save for power-up or
%
from the power-up screen,
$
to save. Press
FUNCTION
%
to apply the changes
!
, then highlight
%
to apply the
BOP HIPWR 080709
$
to
!
, then
!
to
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