EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 433)

SCPI Command Reference
OTDR 419
Product-Specific Commands—Description
:SOURce[1..n]:FREQuency:BURSt
Description This command sets the frequency of the source''s
ON-OFF modulated signal during its ON period
(modulation for fiber identification). This signal is
referred to as "burst signal" .
*RST reverts this setting to its default value.
Syntax :SOURce[1..n]:FREQuency:BURSt
Frequency>|MAXimum|MINimum|DEFault
Parameter(s) BurstFrequency:
The program data syntax for
is defined as a element. The
special forms MINimum,
MAXimum and DEFault are accepted on input.