Rohde & Schwarz R&S FSP Series, Operating Manual

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Operating Manual 1164.4556.12 - 06 4.283
R&S FSP Instrument Functions
LO/IF ports for external mixers - Option R&S FSP-B21
Fig. 4.40 Signal as in Fig. 4.38 , but with the use of AUTO ID
4.13.5 Introductory Example of Operation
The following example serves to explain the operation of external mixers as well as
the required settings:
A sine wave signal with f = 14.5 GHz is applied to the input of a multiplier. The spec-
trum at the multiplier output is to be recorded in the range of 52 to 60 GHz using a 2-
port mixer for the V band. The mixer used is a double-diode mixer.
R e f - 3 0 d B m
*
A
R B W 3 0 k H z
V B W 1 0 0 k H z
S W T 2 0 m s
C e n t e r 2 9 . 4 6 8 1 3 4 0 3 G H z S p a n 2 0 0 k H z 2 0 k H z /
E X T
1 S A
A V G
- 1 3 0
- 1 2 0
- 1 1 0
- 1 0 0
- 9 0
- 8 0
- 7 0
- 6 0
- 5 0
- 4 0
- 3 0
Conventions for setting the analyzer during measurement:
[ <KEY> ] Press a key on the front panel, e.g. [ FREQUENCY ]
[ <SOFTKEY> ] Press a softkey, e.g. [ EXTERNAL MIXER ]
[ <nn unit> ] Enter a value and terminate by entering the unit,
e.g. [ 1 MHz ]
Successive entries are separated by [:],
e.g. [ FREQUENCY: EXTERNAL MIXER : SELECT BAND ].