Agilent Technologies E8267D PSG - Manual (Page 184)

170 Chapter 6
Custom Arb Waveform Generator
Working with Symbol Rates
To Restore the Default Symbol Rate (Custom Real Time I/Q Only)
• Press Mode > Custom > Real Time I/Q Baseband > Symbol Rate > Restore Default Symbol Rate .
This replaces the current symbol rate with the default symbol rate for the selected modulation
format.
Modulation Type
Bits
Per
Symbol

Bit Rate =

Symbols/s x Number of
Bits/Symbol
Internal Symbol Rate
(Minimum Maximum)
Custom Real Time Only
External Symbol Rate
(Minimum Maximum)
PSK 

Phase

Shift 
Keying
QPSK and OQPSK 
(quadrature phase shift keying
and

offset quadrature phase shift
keying)

Includes: QPSK, IS95 QPSK, 
Gray Coded QPSK, OQPSK, 
IS95 OQPSK
2 90 bps  100 Mbps 45 sps  50 Msps 45 sps  25 Msps
BPSK 
(binary phase shift keying)
1 45 bps  50 Mbps 45 sps  50 Msps 45 sps  50 Msps
 /4 DQPSK 2 90 bps  100 Mbps 45 sps  50 Msps 45 sps  25 Msps
8PSK 
(eight phase state shift keying)
3 135 bps  150 Mbps 45 sps  50 Msps 45 sps  16.67 Msps
16PSK 
(sixteen phase state shift keying)
4 180 sps  200 Mbps 45 sps  50 Msps 45 sps  12.5 Msps
D8PSK

(eight phase state shift keying)
3 135 bps
 150 Mbps
45 sps
 50 Msps
45 sps
 16.67 Msps
MSK 

Minimum

Shift 
Keying
MSK 

(GSM – Global System for

Mobile Communications)
1 45 bps  50 Mbps 45 sps  50 Msps 45 sps  50 Msps
FSK 

Frequenc
y

Shift 
Keying
2–Lvl FSK 1 45 bps  50 Mbps 45 sps  50 Msps 45 sps  50 Msps
4–Lvl FSK 2 90 bps  100 Mbps 45 sps  50 Msps 45 sps  25 Msps
8–Lvl FSK 3 135 bps  150 Mbps 45 sps  50 Msps 45 sps  16.67 Msps
16–Lvl FSK 4 180 bps  200 Mbps 45 sps  50 Msps 45 sps  12.5 Msps
C4FM 2 90 bps  100 Mbps 45 sps  50 Msps 45 sps  25 Msps