Commands Listed in Alphabetical Order
Group
Miscellaneous
Syntax
ROSc:SOUrce {INTERnal|EXTernal}
ROSc:SOUrce {INTERnal|EXTernal|TEKLink}
ROSc:SOUrce?
Related Commands
ROSc:STATE?
Arguments
INTERnal specifies the internal 10 MHz crystal oscillator as the time base
reference.
EXTernal specifies the user-supplied external signal as the time base reference.
TEKLink specifies the TekLink signal as the time base refere
nce.
Examples
ROSC:SOURCE INTERNAL specifies the internal 10 MHz crystal oscillator as
the time base reference.
ROSC:SOURCE? might return :R OSC:SOURCE INTERNAL, indicating that the
10 MHz crystal oscillator is being used as the time base reference.
ROSc:STATE? (Query Only)
This query-only command returns whether the time base reference oscillator is
locked. This command will return either LOCKED or UNLOCKED.
Group
Miscellaneous
Syntax
ROSc:STATE?
Related Commands
ROSc:TRACking
Examples
ROSC:STATE? might return :ROSC:STATE LOCKED, indicating that the time
base reference is locked.
ROSc:TRACking
DSA70000 and DPO70000 Series only: This command sets or queries the selected
source for the time base reference oscillator. The reference oscillator locks to this
source. Depending on the command argument that you specify, you can u se an
external reference signal that is fed through or bypasses the phase-locked loop.
DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual 2-423