Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

Page: 563 / 813

R&S
®
ZVA/ZVB/ZVT CALCulate
1145.1084.12 6.101 E-6
Example:
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the input
reflection coefficient S11.
CALC4:PAR:CAT?
Query the traces assigned to channel 4. If Ch4Tr1 is the only trace
assigned to channel 4, the response is
'CH4TR1,S11'.
CALCulate<Ch>:PARameter:DEFine <'string>', S11 | ... | S44 | A | B | C | D | R1 |
R2 | R3 | R4 | AB | AC | AD | BA | BC | BD | CA | CB | CD | DA | DB | DC | AR1 | ... |
DR4 | R1A | ... | R4D | R1R2 | ... | R4R3, [<numeric_value>]
Creates a trace and assigns a channel number, a name and a measurement parameter to it. The trace
is not displayed. To display a trace defined via
CALCulate<Ch>:PARameter:DEFine
, a window must
be created (
DISPlay:WINDow<Wnd>[:STATe] ON
) and the trace must be assigned to this window
(
DISPlay:WINDow<Wnd>:TRACe:FEED
); see example below.
Traces must be selected to become active traces; see
CALCulate:PARameter:SELect
.
Note: The parameter names in this command differ from ZVA conventions; moreover the parameter list
is not complete. The alternative command CALCulate<Ch>:PARameter:SDEFine uses a
complete parameter list with compatible names.
<Ch> Channel number. <Ch> may be used to reference a previously
defined channel. If <Ch> does not exist, it is generated with
default channel settings.
'<string>' Trace name, e.g. 'Trc4'. See Rules for trace names in the Trace
Manager description.
S11, ... R4R3 Measurement parameter; see list of parameters below.
*RST value –
[<numeric_value>] Number of the test port which provides the load for the
measurement (receive port). This argument is ignored if a
measurement parameter with unambiguous receive port (e.g. a
S-parameter) is specified.
Range [def. unit] 1 to 4 [–] (depending on instrument model)
*RST value –
SCPI, Command
Types Device-specific, no query.
CALCulate<Ch>:PARameter:CATalog?
returns a list of all
defined traces.
Example:
CALC4:PAR:DEF 'Ch4Tr1', S11
Create channel 4 and a trace named Ch4Tr1 to measure the
input reflection coefficient S11.
DISP:WIND:STAT ON
Create diagram area no. 1.
DISP:WIND:TRAC:FEED 'CH4TR1'
Display the generated trace in diagram area no. 1.