3.4 Commands
51
3.4.6 Setup Commands
(continued)
Back to Previous Configuration
BACK
This command is identical to pressing
Back
, and can be used to revert
the most recently‑updated setting. Repeated
BACK
commands will tog‑
gle the setting between two values.
»
BACK
Example:
Settings that revert with the
BACK
command or
Back
button include:
• Source
• Edge
• Control Track
• Internal Frequency
• Phase
• Multiplier
𝑛
• Divisor
𝑚
• VCO FS
• Relative Phase Enable
•
Jump to Int
. If a Jump to Int was just performed, Back will jump
back to the previous Source and revert the Int Freq to the previous
value.
• Recall. All settings modified by the recent Recall will be reverted.
LOAd. . .
will be briefly displayed.
It is possible that a
BACK
operation cannot be performed currently. For
example, if the most recent settings change was the Control track,
BACK
will be rejected if the motor is running. The front panel will briefly dis‑
play
Prohib
in this case.
Audible Alarms
ALRM(?) {
z
}
Set (query) the audible alarms {to
z
= (
OFF 0
,
ON 1
)}.
»
ALRM 1
Example:
Audible Key Clicks
KCLK(?) {
z
}
Set (query) the audible key clicks {to
z
= (
OFF 0
,
ON 1
)}.
»
KCLK?
Example:
1
SR542 Precision Optical Chopper
