Rohde & Schwarz SMW200A - Page 305

Configuring the Internal Baseband Source
R&S
®
SMW200A
290User Manual 1175.6632.02 ─ 16
Parameter Value
Filter Gauss (FSK)
Filter Parameter BxT 0.3
Trigger Mode Auto, Source Internal
Clock Source Internal
Power Ramp Control
Attenuation 15 dB
Ramp Time 1 symbol
Ramp Function Cosine
Fall Delay 0
Rise Delay 0
Source Internal
State Off
Table 4-11: Communication standards with their predefined settings
Standard Modulation Symbol Rate Filter Coding Parameter for SCPI
command
CW in Baseband BPSK 1 MHz Gauss, B*T = 0.5 Off
CWBPsk
APCO Phase1
C4FM
4FSK, Deviation
1.8 KHz
4.8 ksym/s APCO25, roll off = 0.2 APCO25(FSK)
APCOPH1C4fm
APCO Phase1
CQPSK
pi/4-DQPSK 4.8 ksym/s Cosine, roll off = 0.2, BW
= 4.8 KHz
APCO25(PSK)
APCOPH1CQpsk
APCO Phase2 H-
CPM
4FSK, Deviation 3
KHz
6 ksym/s APCO25 (H-CPM) APCO25(FSK)
APCOPH2HCpm
APCO Phase2 H-
DQPSK
pi/4-DQPSK 6 ksym/s Cosine, roll off = 1, BW =
7.2 KHz
APCO25(PSK)
APCOPH2HDQpsk
APCO Phase2 H-
D8PSK Wide
pi/8-D8PSK 4 ksym/s Cosine, roll off = 1, BW =
7.2 KHz
APCO25(8PSK)
APCOPH2HD8PSKW
APCO Phase2 H-
D8PSK Narrow
pi/8-D8PSK 4 ksym/s Cosine, roll off = 1, BW =
5 KHz
APCO25(8PSK)
APCOPH2HD8PSKN
APCO Phase1
LSM
pi/4-DQPSK 4.8 ksym/s APCO25 (LSM), Gauss
Cut Off = 2.04 KHz, Low-
pass Cut Off = 6.2 KHz
APCO25(PSK)
APCOPH1Lsm
APCO Phase1
WCQPSK
pi/4-DQPSK 4.8 ksym/s Cosine, roll off = 1, BW =
7.2 KHz
APCO25(PSK)
APCOPH1Wcqpsk
Bluetooth 2FSK, Deviation
160.0 kHz
1.0 Msym/s Gauss, B*T = 0.5 OFF
BLUetooth
DECT 2FSK, Deviation
288.0 kHz
1.152 Msym/s Gauss, B*T = 0.5 OFF
DECT
ETC (ARIB STD
T55)
ASK, ASK Depth
100%
1.024 Msym/s Split Phase, B*T = 2.0 OFF
ETC
Generating Custom Digital Modulated Signals