R&S ZVB - Page 1007

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ZVB / R&S
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ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 992
SOUR:POW2:ATT:MODE?
Query whether an automatic or manual generator attenuation is used. The
response is MAN.
SOUR:POW2:ATT:MODE AUTO
Switch back to automatic attenuator setting.
SOURce<Ch>:POWer<Pt>:ATTenuation:AUTO ON | OFF
Qualifies whether the attenuation factor for the generated wave at test port no. <Pt> is set manually or
automatically.
Use SOURce<Ch>:POWer<Pt>:ATTenuation to define a fixed generator attenuation factor. Use
SOURce<Ch>:POWer<Pt>:ATTenuation:MODE to select an arbitrary attenuator mode.
<Ch>
Channel number.
<Pt>
Test port number of the analyzer.
Parameters
ON – automatic generator attenuator setting
OFF – manual entry of a fixed attenuation step
*RST value
AUTO
SCPI,
Command
Types
Confirmed, command or query. The query returns OFF (0) if MANual or LNOise
attenuation mode is set; see SOURce<Ch>:POWer<Pt>:ATTenuation:MODE.
Example:
See SOURce<Ch>:POWer<Pt>:ATTenuation (use SOURce<Ch>:POWer<Pt>:ATTenuation:MODE
instead of SOURce<Ch>:POWer<Pt>:ATTenuation:AUTO).
SOURce<Ch>:POWer<Pt>:ATTenuation:AUTO:VALue?
Queries the attenuation for the generated wave at test port <Pt> in channel <Ch>.
If no generator step attenuator is present at port <Pt>, the analyzer generates an "option not available"
error.
This command is particularly useful if the generator attenuator setting is currently selected by the
analyzer firmware (SOURce<Ch>:POWer<Pt>:ATTenuation:MODE AUTO | LNOise). In manual
mode (SOURce<Ch>:POWer<Pt>:ATTenuation:MODE MANual) it returns the attenuation factor
specified using SOURce<Ch>:POWer<Pt>:ATTenuation, just as
SOURce<Ch>:POWer<Pt>:ATTenuation? would do.
<Ch>
Channel number
<Pt>
Test port number of the analyzer
SCPI, Command Types
Confirmed, query only
Example:
SOUR:POW:ATT:AUTO:VAL?