Serial I/O From Ibasic Programs - HP 8921A Programmer's Manual

Serial I/O from IBASIC Programs

Serial Ports 9 and 10
There are two serial ports available for I/O (input / output) to peripherals external
to the Test Set. To bring data in to the Test Set through the serial port(s) use the
IBASIC ENTER command. To send data out, use the OUTPUT command.
The Test Set uses a small RJ-11 female connector on the rear panel for connecting
to the two serial ports. This connector has six wires, 3 for Serial Port Address 9
and 3 for Serial Port Address 10. For information about serial port configuration,
refer to the
"Test Set Serial Port Configuration" on page 368
information, refer to
figure 26 on page 371
Before using either port, the RS-232 protocol must be established by setting baud
rate, pacing, and the other settings as explained in
Configuration" on page 368
ports are identical. However, operationally there is one major difference. The
Serial Port Address 9 settings are adjustable on the I/O CONFIGURE screen or
with IBASIC commands, while the Serial Port 10 settings are adjustable only with
IBASIC commands. There is no screen for Serial Port 10 settings. For more
information, see
Chapter 4, "HP-IB Commands"
for Serial Port 9 and 10.
.
. Functionally, from an I/O perspective, the two serial
which gives the command syntax
Chapter 7, IBASIC Controller
Serial I/O from IBASIC Programs
. For connection
"Test Set Serial Port
405