Rohde & Schwarz SMBV100A, Руководство по эксплуатации

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Instrument Function
R&S
®
SMBV100A
356 Operating Manual 1176.8016.02 ─ 17
Standard Modulation Symbol Rate Filter Coding Parameter for SCPI
command
TETRA pi/4 DQPSK 18.0 ksym/s Root Cosine, alpha =
0.35 TETRA TETRa
WCDMA 3GPP QPSK 45° Offset 3.84 Msym/s Root Cosine, alpha =
0.22 WCDMA 3GPP W3GPp
TD-SCDMA QPSK 45° Offset 1.28 Msym/s Root Cosine, alpha =
0.22 OFF TCSCdma
cdma2000 Forward QPSK 1.2288 Msym/s c Equalizer cdma2000 CFORward
cdma2000 Reverse Offset QPSK 1.2288 Msym/s cdmaOne cdma2000 CREVerse
Worldspace QPSK 1.84 Msym/s Root Cosine, alpha =
0.40 OFF WORLdspace
TFTS pi/4 DQPSK 22.1 ksym/s Root Cosine, alpha =
0.40 TFTS/ TETRA TFTS
Remote command:
[:SOURce<hw>]:BB:DM:STANdard
on page 650
Save/Recall User
Calls the "Save/Recall User" menu.
From the "Save/Recall User Standard" menu the "File Select" windows for saving and
recalling user-defined standards and the "File Manager" can be called.
User standards are stored as files with the predefined file extension
*.dm_stu
. The
file name and the directory they are stored in are user-definable.
Remote command:
[:SOURce<hw>]:BB:DM:STANdard:ULISt:CATalog?
on page 685
[:SOURce<hw>]:BB:DM:STANdard:ULISt:DELete
on page 685
[:SOURce<hw>]:BB:DM:STANdard:ULISt:LOAD
on page 686
[:SOURce<hw>]:BB:DM:STANdard:ULISt:STORe
on page 686
Symbol Rate
Selects the symbol rate.
The value range is dependent on the selected modulation type.
When the modulation type changes, the range is automatically redefined. If the set
symbol rate is outside this range, an error message is generated and the maximum
value for the newly chosen modulation type is automatically set.
Remote command:
[:SOURce<hw>]:BB:DM:SRATe
on page 650
Coding
Selects the coding (see Chapter 5.9.3.3, "Coding - Custom Digital Mod" , on page 342).
Baseband Signal - Baseband Block