Agilent Technologies InfiniiVision 4000 X-Series, Programmer'S Manual

Page: 928 / 1352

928 Agilent InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
31
:TIMebase Commands
:TIMebase:REFClock
(see page 1208 )
Command Syntax
:TIMebase:REFClock <value>
<value> ::= {{1 | ON} | {0 | OFF}
The :TIMebase:REFClock command enables or disables the 10 MHz REF
BNC located on the rear panel of the oscilloscope.
The 10 MHz REF BNC can be used as an input for the oscilloscope's
reference clock (instead of the internal 10 MHz reference), or it can be
used to output the internal 10 MHz reference clock when synchronizing
multiple instruments (see
":ACQuire:RSIGnal" on page 233).
The :TIMebase:REFClock ON command enables the 10 MHz REF BNC and
sets the reference signal mode to IN. The :TIMebase:REFClock OFF
command disables the 10 MHz REF BNC (the same as setting the reference
signal mode to OFF).
Query Syntax
:TIMebase:REFClock?
The :TIMebase:REFClock? query returns the current state of the 10 MHz
reference signal mode. A "1" indicates that the 10 MHz REF input is
enabled (on), and a "0" indicates that either the 10 MHz REF BNC is
disabled (off) or that it is set as an output (by the :ACQuire:RSIGnal
command).
Return Format
<value><NL>
<value> ::= {0 | 1}
See Also • ":ACQuire:RSIGnal" on page 233