R&S FSW Series, Руководство пользователя

Страница: 1070 / 1450

Remote Commands
R&S
®
FSW
1070 User Manual 1173.9411.02 ─ 43
AUTO | 1
(Default) the direct path is used automatically for frequencies
close to 0
Hz.
OFF | 0
The analog mixer path is always used.
Example: INP:DPAT OFF
Manual operation: See "Direct Path" on page 369
INPut<ip>:FILTer:HPASs[:STATe] <State>
Activates an additional internal high-pass filter for RF input signals from 1 GHz to
3 GHz. This filter is used to remove the harmonics of the R&S FSW in order to mea-
sure the harmonics for a DUT, for example.
This function requires an additional high-pass filter hardware option.
(Note: for RF input signals outside the specified range, the high-pass filter has no
effect. For signals with a frequency of approximately 4
GHz upwards, the harmonics
are suppressed sufficiently by the YIG-preselector, if available.)
Suffix:
<ip>
.
1 | 2
For R&S
FSW85 models with two RF input connectors:
1: Input 1 (1 mm [RF Input] connector)
2: Input 2 (1.85 mm [RF2 Input] connector)
For all other models:
irrelevant
Parameters:
<State> ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
*RST:
0
Example: INP:FILT:HPAS ON
Turns on the filter.
Manual operation: See "High Pass Filter 1 to 3 GHz" on page 369
INPut<ip>:FILTer:YIG[:STATe] <State>
Enables or disables the YIG filter.
Setting Basic Measurement Parameters