Rohde & Schwarz 1145.1010.04/05/06, Руководство по эксплуатации

Страница: 556 / 813

CALCulate R&S
®
ZVA/ZVB/ZVT
1145.1084.12 6.94 E-6
Example:
CALC:MARK ON
Create marker no. 1 and display it in the center of the sweep
range.
:CALC:MARK:TARG -10; FUNC:EXEC TARG
Define a target search value of –10 dB and start the target search.
CALC:MARK:X?
Query the stimulus value corresponding to the target search
result.
CALCulate<Ch/Tr>:MARKer<Mk>:TYPE NORMal | FIXed
Sets marker no. <Mk> to normal or fixed mode. The marker must be created before using
CALCulate<Ch/Tr>:MARKer<Mk>[:STATe] ON
.
<Ch/Tr> Channel number used to identify the active trace.
<Mk>
Marker number in the range 1 to 10.
Parameters NORMal – response value changes according to the
measurement result.
FIXed – marker keeps its current response value.
*RST value NORMal
SCPI, Command
Types
Device-specific, command or query.
Example:
CALC:MARK ON; CALC:MARK:TYPE FIX
Create marker 1and display it in the center of the sweep range
as a fixed marker.
CALC:MARK:X 1GHz
Shift the marker horizontally. The response value remains fixed.
CALCulate<Ch/Tr>:MARKer<Mk>:X <numeric_value>
Defines the stimulus (in Cartesian diagrams: x-axis) value of the marker no. <Mk>, which can (but
doesn't have to) be created using
CALCulate<Ch/Tr>:MARKer<Mk>[:STATe] ON
.
<Ch/Tr>
Channel number used to identify the active trace.
<Mk> Marker number in the range 1 to 10.
<numeric_value>
Stimulus value of marker no. <Mk>.
Range [def. unit] –9.9E+11 Hz to +9.9E+11 Hz [Hz] (for frequency sweeps)
-999 dBm to +999 dBm [dBm] (for power sweeps)
0 s to 127500 s [s] (for time and CW mode sweeps)
*RST value 0 Hz
SCPI, Command
Types
Device-specific, command or query.