PT 5780 DVB-T Modulator
ProTelevision Technologies
RS232 Communication
Instruction Manual
Revision 3.11
6-3
•
STATus: QUEStionable:ENABle
The device accepts this command but does not act on it.
•
STATus: PRESet
The device accepts this command but does not act on it.
6.2.3
Instrument Commands
6.2.3.1
DIAGnostic commands
•
DIAGnostic:DISPlay
The device accepts this command but does not act on it.
•
DIAGnostic:ERRorqueue:RESet
The device accepts this command but does not act on it.
Command to reset the internal error queue of the modulator. The error queue is a circular
queue consisting of a number of entries.
•
DIAGnostic:ERRorqueue?
The device accepts this command query but does not act on it.
Command to read an entry in the error queue and point to next entry in the error queue. This
command should be executed five times to read the complete error queue.
6.2.3.2
SYSTem commands
•
SYSTem:PRESet[:RECall]
Command to recall a stored modulator configuration from a preset. The configuration settings
that a preset saves are listed in Chapter 4.3.4.6. There are 10 user presets, from 1 to 10,
available.
Example:
SYST:PRES:REC 3
Recall preset 3 in the modulator
SYST:PRES:REC?
Response:
3
, i.e. preset 3 is currently active
•
SYSTem:PRESet:STORe
Command to store the present modulator configuration in a preset. Ten user presets from 1 to
10 are available. There is no equivalent query command.
Example:
SYST:PRES:STOR 2
Store configuration in preset 2
•
SYSTem:PRESet:NAMe
Command for naming these user presets. Ten user presets from 1 to 10 are available. The
number of characters in the name are limited to sixteen (16).
Example:
SYST:PRES:NAME 2,”WHAT”
Name preset number 2 “WHAT”
SYST:PRES:NAME? 2
Response:
“WHAT”
Summary of Contents for PT 5780
Page 94: ......