R&S AREG800A, Руководство пользователя

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Configuring the measurement setup
R&S
®
AREG800A
83 User Manual 1179.3615.02 ─ 01
Configure cable correction settings for two or eight channels in Rx direction and in
Tx direction. To set the number of QAT channels, see
"QAT Channel Mode"
on page 80.
Cable correction values for Tx direction and Rx direction are configured in a table, see
"Cable correction table" on page 83.
Settings:
Cable correction table ................................................................................................... 83
└ Channel number ............................................................................................. 83
└ Source .............................................................................................................83
└ User Delay ...................................................................................................... 84
└ User Attenuation ............................................................................................. 84
└ s2p File ........................................................................................................... 84
Cable correction table
Provides cable correction settings for Tx and Rx direction in a table.
For an overview of cable correction settings and frontend type, see Table 6-2 .
Table 6-2: Cable correction and frontend type
Frontend Channel number "Source" "User Delay" "User Attenuation"
QAT-type 2 or 8 "User"
"s2p-File"
Fixed value
Not available
Fixed value
From s2p-file
TRX-type 1 "User"
"s2p-File"
"Factory"
Fixed value
Not available
Not available
Fixed value
From s2p-file
Not available
Channel number ← Cable correction table
Displays the channel number.
●
For TRX-type frontends, one channel only.
●
For QAT-type frontends, two or eight channels.
Remote command:
n.a.
Source ← Cable correction table
Selects the source for cable correction data.
"User" Selects user-defined cable correction data, i.e. fixed values for delay
and attenuation.
"s2p-File" Selects cable correction data from a file with file extension
*.s2p
.
"Factory" For TRX-type frontends only.
Selects able correction data for the TRX frontend from factory specifi-
cation.
Remote command:
[:SOURce<hw>]:AREGenerator:FRONtend:TRX<ch>|QAT<ch>:CABLecorr:
CONNector<di>:RX|TX:MODE
on page 332
Frontend configuration