Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

Page: 617 / 813

R&S
®
ZVA/ZVB/ZVT DISPlay...
1145.1084.12 6.155 E-6
Types
Example:
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the input
reflection coefficient S11.
DISP:WIND2:STAT ON
Create diagram area no. 2.
DISP:WIND2:TRAC9:FEED 'CH4TR1'
Display the generated trace in diagram area no. 2, assigning the
trace number 9 to it.
DISP:WIND2:TRAC9:Y:RLEV -10
Change the reference level to –10 dB.
DISPlay:WINDow<Wnd>:TRACe<WndTr>:Y[:SCALe]:RPOSition
<numeric_value>
Sets the point on the y-axis to be used as the reference position as a percentage of the length of the y-
axis. The reference position is the point on the y-axis which should equal the RLEVel.
<Wnd> Number of an existing diagram area (defined by means of
DISPlay:WINDow<Wnd>:STATe ON
).
<WndTr> Existing trace number, assigned by means of
DISPlay:WINDow<Wnd>:TRACe<WndTr>:FEED
.
<numeric_value> Value of the reference position in percent. The top of the y-axis is
defined to have a reference position of 100%, while the bottom of
the y-axis is defined to have a reference position of 0%.
Range [def. unit] 0 to 100 [PCT].
*RST value 80 PCT.
SCPI, Command
Types Confirmed, with query.
Example:
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the input
reflection coefficient S11.
DISP:WIND2:STAT ON
Create diagram area no. 2.
DISP:WIND2:TRAC9:FEED 'CH4TR1'
Display the generated trace in diagram area no. 2, assigning the
trace number 9 to it.
DISP:WIND2:TRAC9:Y:RPOS 50
Set the reference position to the center of the diagram area.