Printer Interface (Lpt) - Rohde & Schwarz R&S FSP Series Operating Manual

R&S FSP
Command
DCL (Device Clear)
IFC (Interface Clear)
LLO (Local Lockout)
SPE (Serial Poll Enable)
SPD (Serial Poll Disable)
PPU (Parallel Poll Unconfigure)
Addressed Commands
The addressed commands are encoded 00 - 0F hex. They are only effective for
instruments addressed as listeners.
Command
SDC (Selected Device Clear)
GTL (Go to Local)
PPC (Parallel Poll Configure)
Instrument Messages
Instrument messages are transferred on the data lines of the GPIB if the "ATN"
control line is not active. ASCII code is used.
Structure and syntax of the instrument messages are described in chapter
Control –
"Remote Control – Description of
8.3.2

Printer Interface (LPT)

The instrument is equipped with a 25-pin LPT connector on the rear panel for con-
necting a printer. In
compatible with the CENTRONICS printer interface.
SELECT
13
25
Fig. 8.2 LPT connector pin assignment
Operating Manual 1164.4556.12 - 06
QuickBASIC command
IBCMD (controller%, CHR$(20))
IBSIC (controller%)
IBCMD (controller%, CHR$(17))
IBCMD (controller%, CHR$(24))
IBCMD (controller%, CHR$(25))
IBCMD (controller%, CHR$(21))
QuickBASIC command
IBCLR (device%)
IBLOC (device%)
IBPPC (device%, data%)
Basics". The commands are listed and explained in detail in chapter
Fig. 8.2 the pin assignment is described. The LPT interface is
PE ACK D4
D6
D7 D5
BUSY
GND
GND GND
GND
GND
GND
GND
GND
SELECT IN
Maintenance and Instrument Interfaces
Effect on the instrument
Aborts the processing of the commands just received
and sets the command processing software to a
defined initial state. Does not change the instrument
settings.
Resets the interfaces to the default setting.
The LOC/IEC ADDR key is disabled.
Ready for serial poll.
End of serial poll.
End of the parallel-poll state.
Effect on the instrument
Aborts the processing of the commands just received and sets
the command processing software to a defined initial state. Does
not change the instrument setting.
Transition to the "Local" state (manual operation).
Configure instrument for parallel poll. Additionally, the
QuickBASIC command executes PPE/PPD.
Commands".
D2 D0
STROBE
D1
D3
1
14
INIT AUTOFEED
ERROR
Instrument Interfaces
"Remote
8.5