Rohde & Schwarz R&S FSL3 - Trace Subsystem (1 Xev-DO, K84)

Remote Commands of the 1xEV-DO BTS Analyzer Option (K84) R&S FSL
1300.2519.12 6.664 E-11
TRACe Subsystem (1xEV-DO, K84)
The TRACe subsystem controls access to the instruments internal trace memory.
Commands of the TRACe Subsystem
– TRACe<1|2>[:DATA]? LIST
– TRACe<1|2>[:DATA]
Further information
– Characteristics of the 1xEV-DO channel types
Characteristics of the 1xEV-DO channel types
The following table shows the characteristics of the channel types in the 1xEV-DO standard.
Bits per Slot and Code Channel
Type
Spreading
Factor
Symbol
Rate
Modulation Type Chips per Slot Symbols per
Slot and Code
Mapping I or Q Mapping
Complex
PILOT 32 38.4 ksps BPSK-I or BPSK-Q 96*2=192 6 6 12
MAC Rev. 0 64
Rev. A
12
8
19.2 ksps
9.6 ksps
BPSK-I or BPSK-Q 64*4=256 4
2
4
2
8
4
PREAMB
LE Rev. 0 32
Rev. A 64
38.4 ksps
19.2 ksps
BPSK-I or BPSK-Q
BPSK-I or BPSK-Q
Preamble length
64:
128:
256:
512:
1024:
64:
128:
256:
512:
1024:
2
4
8
16
32
1
2
4
8
16
2
4
8
16
32
1
2
4
8
16
4
8
16
32
64
2
4
8
16
32
DATA 16 76.8 ksps QPSK, 8-PSK,
16QAM
Mapping always Complex
Modulation Type
400*4
-PreambleChips
=DataNettoChips
QPSK 8-PSK 16QA
M
1600-0 = 1600
1600-64 = 1536
1600-128 = 1472
1600-256 = 1344
1600-512 = 1088
1600-1024=576
100
96
92
84
68
36
200
192
184
168
136
72
300
288
276
252
204
104
400
384
368
336
272
144