R&S NRP Series - Page 122

Remote control commands
R&S
®
NRPxxS(N)
122User Manual 1177.5079.02 ─ 15
●
Option line
The option line has the format #[<frequency unit>][<parameter>][<format>][<R n>],
where:
– #
Identifies the option line.
– <frequency unit>
Possible values are Hz, kHz, MHz or GHz. If a frequency unit is not specified,
GHz is implicitly assumed.
– <parameter> For S-parameter files. If a parameter is not specified, S is implic-
itly assumed.
– <format>
Possible values are MA (linear magnitude and phase in degree), DB (magni-
tude in dB, phase in degree) or RI (real and imaginary part). If a format is not
specified, MA is implicitly assumed.
– <R n>
R is optional and followed by the reference impedance in Ω. If no entry is
made, R50 is implicitly assumed.
The option line therefore reads:
# [HZ | KHZ | MHZ | GHZ] [S] [MA | DB | RI] [R 50].
●
Measurement frequencies
The measurement frequencies are listed in ascending order and are specified as
follows:
f
i
s
11
( f
i
) s
21
( f
i
) s
12
( f
i
) s
22
( f
i
)
where f
i
is the i-th frequency and s
jk
( f
i
) is the display format as specified in the
option line:
– | s
jk
( f
i
)| arg s
jk
( f
i
)
Display format for linear magnitude and phase in degree (MA)
– 20.lg| s
jk
( f
i
)| arg s
jk
( f
i
)
Display format for magnitude in dB and phase in degree (DB)
– Re| s
jk
( f
i
)| Im| s
jk
( f
i
)|
Display format for real and imaginary part (RI)
●
Comments
Any line starting with an exclamation mark (!) is interpreted as a comment line.
Uncertainty data files
An uncertainty data file has the following structure (square brackets indicate that the
enclosed content is optional):
●
Option line
The option line has the format #[<frequency unit>]<parameter>[<format>][<R n>],
where:
– #
Identifies the option line.
– <frequency unit>
Possible values are Hz, kHz, MHz or GHz. If a frequency unit is not specified,
GHz is implicitly assumed.
Configuring basic measurement parameters