Rohde & Schwarz SMIQ02B - Menu DIGITAL STANDARD - PDC

SMIQ Digital Standard PDC
1125.5555.03 E-92.283
2.17.5 Menu DIGITAL STANDARD - PDC
Menu DIGITAL STD - PDC provides access to settings for generating PDC signals.
Menu selection: DIGITAL STD - PDC
FREQ
100. 000 000 0
MHz
FREQUENCY
LEVEL
ANALOG MOD
VECTOR MOD
DIGITAL MOD
DIGITAL STD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
PDC
PHS
IS95
NADC
PDC
GSM
STATE
MODULATION...
TRIGGER MODE...
EXECUTE TRIGGER
TRIGGER...
CLOCK...
POWER RAMP CONTROL...
SLOT ATTENUATION
SAVE/RCL FRAME
LINK DIRECTION
RATE CONFIGURATION
SELECT SLOT
012345
OFF ON
π
/4DQPSK 2 b/sym
AUTO
INT
INT
15 dB
UPLINK DOWNLINK
ALL_FULL
TCH TCH TCH TCH TCH TCH
LEVEL
-30.0
dBm
PEP
- 27.4
dBm
Fig. 2-185 Menu DIGITAL STD - PDC, SMIQ equipped with Modulation Coder SMIQB20 and Data
Generator SMIQB11
STATE
Switch on/off of Digital Standard PDC modulation. Vector Modulation or Digital
Modulation will be switched off automatically.
IEC/IEEE-bus command
:SOUR:PDC:STAT ON
MODULATION...
Opens a window for setting the modulation parameters.
FREQ
100. 000 000 0
MHz
FREQUENCY
LEVEL
ANALOG MOD
VECTOR MOD
DIGITAL MOD
DIGITAL STD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
PDC
PHS
IS95
NADC
PDC
GSM
STATE
MODULATION...
TRIGGER MODE..
EXECUTE TRIGGER
TRIGGER....
CLOCK...
POWER RAMP CONT...
SLOT ATTENUATION
0
TCH
SET TO STANDARD
MODULATION TYPE
π
/4 DQPSK 2 b/sym
SYMBOL RATE 21 000.0 sym/s
FILTER TYPE... SQRCOS
ROLL OFF FACTOR 0.5
FILTER MODE LOW_ACP LOW_EVM
LOW DISTORTION MODE OFF ON
LEVEL
-30.0
dBm
PEP
-27.4
dBm
Fig. 2-186 Menu DIGITAL STD - PDC - MODULATION..., SMIQ equipped with Modulation Coder
SMIQB20 and Data Generator SMIQB11