Agilent Technologies ESG Specifikace Strana 150

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3-18 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
Softkey Reference ESG Family Signal Generators
C Option 200
Config Transport
This key accesses a menu from which a transport channel can be
selected and transport channel data entered. For uplink, this key is
active only for physical channel #2. For downlink, this key is active only
with physical channel type DPCH and after selection of a reference
measurement setup rate or data type TrCH. For downlink, press the
following sequence of keys to activate the
Config Transport softkey:
Mode > CDMA > W-CDMA > Link Control > PhyCH Type > DPCH >
PhyCH Setup > Data > Edit Item > Transport CH > Return >
Config Transport
Or: Mode > CDMA > W-CDMA > Link Control > PhyCH Type > DPCH >
Ref Measurement Setup > (rate) > Config Transport
Softkey Location (Downlink): Mode > CDMA > W-CDMA > Link Control >
Config Transport
Softkey Location (Uplink): Mode > CDMA > W-CDMA > Link Up >
Link Control > 2 > Config Transport
Copy File
This key copies the current file. You can then edit and rename the file.
Copy File is located in table editor menus and in catalogs of files.
CPICH
This key selects the common pilot channel (CPICH) as the physical
channel type. CPICH is a fixed rate (30 kbps, SF=256) downlink
channel.
Softkey Location (Downlink):
Mode > CDMA > W-CDMA > Link Control >
4 > PhyCH Type > CPICH
CRC Size
This field displays the number of cyclic redundancy code (CRC) bits to
be added to the transport channel data. For downlink, this field is
displayed after the
Config Transport softkey is active. For uplink, this
field is displayed only with physical channel #2. The CRC choices are 0,
8, 12, 16, and 24.
Default (Downlink): 16 for transport channel 1, 12 for transport
channel 2 and for other transport channels the default is 8.
Data Field Location (Downlink):
Mode > CDMA > W-CDMA >
Link Control > PhyCH Type > DPCH > PhyCH Setup > Data > Edit Item >
Transport CH > Return > Config Transport > Transport Channel # 1 to 6 >
TrCH Setup > CRC Size
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