Remote Interface Reference 4
Keysight 33210A User’s Guide 267
– The specified phase adjustment causes a “bump” or “hop” in the output
waveform in order to change the phase relationship to the external signal to
which it is currently locked.
– This phase adjustment for phase-lock applications is independent of the burst
phase as set by the BURS:PHAS command (see page 233).
UNIT:ANGLe {DEGree|RADian}
UNIT:ANGLe?
Select degrees or radians to set the phase offset value using the PHAS command
(remote interface only). The default is DEG. The :ANGL? query returns “DEG” or
“RAD”.
– From the front panel, the phase offset is always displayed in degrees (radians
are not available). If you set the phase offset in radians from
the remote
interface and then return to front-panel operation, you will
see that the function
generator converts the phase offset to degrees.
PHASe:REFerence
Immediately sets a new zero-phase reference point without changing the output
of the function generator. That is, this command resets the phase value returned
by the PHAS? command but does not affect the output waveform. It is equivalent
to the Set 0 Phase softkey in the front panel “Utility” menu. See “External
Timebase Reference (Option 001)” on page 153 for further information. This
command does not have a query form.
PHASe:UNLock:ERRor:STATe {OFF|ON}
PHASe:UNLock:ERRor:STATe?
Disable or enable the function generator from generating an error if
the phase-lock is ever lost. The default is OFF. If the phase-lock is lost and the
error is enabled, a “Reference phase-locked loop is unlocked” error is generated.
The unlock error setting is not stored in non-volatile memory. That is, the setting
will be lost when the power is cycled. The :STAT? query returns “0” (OFF) or “1”
(ON).
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