FireFox Synthesizer User Manual
38
© 2008 Jackson-Labs
INITiate:IMMEdiate
This command issues a trigger event and will start the frequency sweep only if the following
conditions are met:
•
the output is ON
•
the Frequency mode is set to sweep
If the conditions are not met at the time of the trigger, the command is simply ignored. The sweeping
will stop when the STOP frequency is reached.
2.5.7 Measure Subsystem
Only the Temperature query of the Measure subsystem is implemented.
2.5.7.1 MEASure:TEMPerature
This command is used only to query the temperature of the OCXO.
•
MEASure:TEMPerature? <cr>
2.5.8 System Subsystem
Only the Communicate command of the System subsystem is implemented.
2.5.8.1 SYSTem:COMMunicate:SERial
The supported options for this command are:
•
BAUD <numeric_value>
•
ECHo ON | OFF
2.5.8.1.1 SYSTem:COMMunicate:SERial:BAUD
<numeric_value>
This command sets the speed of the RS232. The supported Baud rates are 9600,19200, 38400,57600
and 115200 bits/s. The Baud rate changes immediately upon reception of this command. The serial
speed can also be queried’ or changed through the keypad interface
This value is not affected on *RST and it is stored in the non-volatile EEPROM. Please check this
setting in the menu if communication to the FireFox Signals Generator is not possible, the Baud Rate
may have been set and stored at an incorrect value.
2.5.8.1.2 SYSTem:COMMunicate:SERial:ECHO ON|OFF
This command enables the echo functionality on the RS-232 port. This option is convenient when the
FireFox is directly controlled via a VT100-like terminal. When the ECHO functionality is on, the
<backspace> character is recognized and correctly managed.
This value is not affected on *RST.
Summary of Contents for FireFox
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Page 2: ...FireFox Synthesizer User Manual Copyright 2008 Jackson Labs...
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