Tektronix NetTek YBT250, User Manual

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Taking Measurements
YBT250 Field Transmitter & Interference Tester User Manual
3- 111
Table 3- 21: cdma2000 Code Domain measurement fields (Cont.)
Field Description
QPCH-to-Pilot Power The peak Quick Page Channel Power minus the Pilot
Power.
Marker The bit-reversed index for the value on the graph.
Code Index The Walsh Code which corresponds to the value of
the bit-reversed index on the graph.
Power The measured power of the selected code
Type The detected spreading factor and base code for the
selected Walsh code and indicates the purpose of the
selected code. See Table 3--22.
Table 3--22 describes the cdma2000 channel types.
Table 3- 22: cdma2000 channel types
Displayed type
Spreading
factor
Codes(s) Description
Forward Pilot 64 0 Common Pilot channel
Sync 64 32 Common Synchronization
channel
Paging 64 1-7 Common Paging channels
Quick Page 128 48, 80, 112 Quick Page channel
IS-95 or cdma2000 Traffic 4-128 0-127 Any active code that does
not match the above
spreading factors or code
numbers
Inactive 128 0-127 Power is below threshold