Rohde & Schwarz SMIQ02B - Menu IS-95 CDMA Standard - Forward Link Signal

Digital Standard IS-95 CDMA SMIQ
1125.5555.03 E-92.136
2.12.4 Menu IS-95 CDMA Standard - Forward Link Signal
Menu DIGITAL STD - IS-95 provides access to settings for IS-95 CDMA signal generation. The
following figure shows the menu for generating the forward link signal (transmit signal of base station) in
the FWD_LINK_18 mode. The menus for generating reverse link signals are described in the following
section. Parameters that are identical for both modes are explained in the menu for forward link.
Menu selection: DIGITAL STD - IS-95- MODE - FWD_LINK_18
FREQ
100. 000 000 0
MHz
FREQUENCY
LEVEL
ANALOG MOD
VECTOR MOD
DIGITAL MOD
DIGITAL STD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
IS95
PHS
IS-95
STATE
MODE...
SET DEFAULT
MODULATION...
TRIGGER MODE...
EXECUTE TRIGGER
TRIGGER....
CLOCK...
TOTAL POWER
ADJUST TOTAL POWER
SAVE/RCL MAPPING...
CHANNEL NO. WALSH CODE POWER [dB] DATA STATE
0 (PILOT) 0 -7.0 0000 ON
1 32 -13.0 PRBS ON
2 1 -7.3 PRBS ON
3 9 -10.3 PRBS ON
4 10 -10.3 PRBS ON
5 11 -10.3 PRBS ON
6 12 -10.3 PRBS ON
7 17 -10.3 PRBS ON
8 25 -10.3 PRBS ON
9 33 -10.3 PRBS OFF
10 34 -10.3 PRBS OFF
11 35 -10.3 PRBS OFF
12 36 -10.3 PRBS OFF
13 37 -10.3 PRBS OFF
14 38 -10.3 PRBS OFF
15 39 -10.3 PRBS OFF
16 40 -10.3 PRBS OFF
17 41 -10.3 PRBS OFF
OFF ON
FWD_LINK_18
QPSK IS-95
AUTO
INT
INT
0.00 dB
LEVEL
-30.0
dBm
PEP
- 13.9.
dBm
Fig. 2-81 Menu DIGITAL STD - IS-95 - MODE - FWD_LINK_18, equipped with options
modulation coder SMIQB20, data generator SMIQB11 and SMIQB42
STATE
Switch on/off of modulation Digital Standard IS-95 CDMA. Vector modulation
and digital modulation will be switched off automatically.
IEC/IEEE-bus command SOUR:IS95:STAT ON