5522A
Operators Manual
6-38
<interface>, TERM (terminal), COMP (computer)
<flow control>, XON (xon/xoff), NOSTALL (none), RTS (rts/cts)
<number data bits>, DBIT7 (7 bits) or DBIT8 (8 bits)
<number stop bits>, SBIT1 (1 bit) or SBIT2 (2 bits)
<parity>, PNONE (none), PODD (odd),PEVEN
(even)
<end of line char.> CR (carriage return), LF (line feed),
CRLF (carriage return/line feed)
Example: SP_SET 9600,TERM,XON,DBIT8,SBIT1,PNONE,CRLF
Set the parameters for the rear panel SERIAL 1 FROM HOST serial port to the factory
default values.
SP_SET?
Sequential Overlapped
Coupled
IEEE-488 RS-232
x x xx
x
(Host Serial Port Set query) Returns the RS-232-C settings for the Calibrator rear panel
SERIAL 1 FROM HOST serial port. (To return the parameters for the rear panel
SERIAL 2 TO UUT serial port, see the UUT_SET? command.) The factory default
values are shown below in bold type. (To return to the factory defaults, see the FORMAT
SETUP command.)
Responses: <baud rate value>, 300, 600, 1200, 2400, 4800, 9600
<interface>, TERM (terminal), COMP (computer)
<flow control>, XON (xon/xoff), NOSTALL (none), RTS (rts/cts)
<number data bits>, DBIT7 (7 bits) or DBIT8 (8 bits)
<number stop bits>, SBIT1 (1 bit) or SBIT2 (2 bits)
<parity>, PNONE (none), PODD (odd),PEVEN
(even)
<end of line char.> CR (carriage return), LF (line feed),
CRLF (carriage return/line feed)
Example: SP_SET? returns 9600,TERM,XON,DBIT8,SBIT1,PNONE,CRLF
Returns the parameters for the rear panel SERIAL 1 FROM HOST serial port, as shown,
when set to the factory default values.
SPLSTR
Sequential Overlapped
Coupled
IEEE-488 RS-232
x xx
x
x
(Serial Poll String command) Sets the Serial Poll String (string up to 40 characters)
which is saved in the Calibrator non-volatile memory. (While saving configuration data
in the non-volatile memory, a period of about 2 seconds, the Calibrator does not respond
to remote commands.) The SPLSTR is sent to the host over the serial interface when a ^P
(<cntl> P) character is sent. The default format is:
SPL: %02x %02x %04x %04x
where the term %02x (8 bits) means print the value in hexadecimal with exactly 2 hex
digits, and %04x (16 bits) means print the value in hexadecimal with exactly 4 hex digits.
The string representations are:
SPL: (STB) (ESR) (ISCR0) (ISCR1)
See the commands, respectively, *STB?, *ESR?, ISCR0?, and ISCR1?. A typical
string in the default format sent to the host is: SPL: 44 00 0000 1000. This
command is for format. For values instead of format, enter a ^P (<cntl> p) character.
Also see the SRQSTR command.
Parameter: “<string>\n” (\n represents the NEWLINE character, hex 0A)
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