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SYSTem Subsystem
2–184
TVS600 & TVS600A Command Reference
SYSTem:AUToset:SWEep
TVS600A Models Only
Sets SWEep:TINTerval to the nearest value such that an acquired record contains
2.5 cycles of the incoming signal on the specified channel.
A main-to-delay trigger timer is used to measure the period of the requested
channel. The main and delay triggers will be temporarily assigned to the
requested channel and levels set to 50% of the signal while this command is
executing. The trigger search will timeout after approximately 20ms. This
implies that the incoming signal should be a repetitive 50Hz signal or faster.
If no triggers are found then the sweep rate will be unchanged.
It is the responsibility of the host application to preset all related settings such as
bandwidth filters, couplings, vertical settings, and so on.
After autoset completes, the host application can query SWEep:TINTerval to
find out what was done.
When part of a global autoset, SYSTem:AUToset:VOLTage should be sent first.
SYSTem:AUToset:SWEep <channel>
<channel> Query response
CHAN[1]
CHAN2
CHAN3
CHAN4
Not applicable
None
Not applicable
Command Error –141, “Invalid character data”
Attempted to autoset IMMediate or any other illegal value.
Execution Error –221, “Settings conflict”
Attempted to autoset a channel that is not turned on.
Execution Error –241, “Hardware missing”
Attempted to autoset INTernal3 or INTernal4 when the instrument is configured
with only two channels.
Syntax
Parameters
Suffix Units and
Multipliers
Reset Value
Errors and Events