558 Chapter 16
W-CDMA Uplink Digital Modulation for Receiver Test
W-CDMA Uplink Concepts
Figure 16-75 Input/Output Signal Alignment
DPCH Mode
Table 16-7 provides descriptions for fixed and user-selectable signals available in DPCH mode. Figure
16-76 on page 559 shows an example of DPCH output timing alignment.
Table 16-7 Signal Descriptions for DPCH Mode
Signal Label Input/
Output
Signal Description SCPI
Syntax
Frame Sync Trigger Input The input signal can be set to either the frame clock
or the system frame number SFN) reset signal by
toggling the
Sync Source FClk SFN softkey. The frame
clock can be set to 10, 20, 40, 80, or 2560 ms.
FSYN
TPC User File Trigger Input Trigger for user-defined TPC bits. USER
Compressed Mode Start
Trigger
Input Trigger to start compressed mode. CSTT
Compressed Mode Stop
Trigger
Input Trigger to stop compressed mode. CSPT
None Output No signal. RPS0
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