Chapter 16 539
W-CDMA Uplink Digital Modulation for Receiver Test
Setting Up Compressed Mode for a Multiple TGPS Transmission
Figure 16-61 TGPSI 2 Setup
10. Press the
Return hardkey to return to the TGPSI display.
11. Press the
Compressed Mode Start Trigger softkey.
The Comp trg annunciator appears and the ESG is now transmitting compressed frames.
The ESG does not transmit compressed frames until an external start trigger is received or the
Compressed
Mode Start Trigger
softkey is pressed. Compressed frame transmission is terminated when an external stop
trigger is received, the
Compressed Mode Stop Trigger softkey is pressed, or a parameter is changed and the
Apply Channel Setup softkey is pressed. You can also stop the transmitted compressed frames after a set
number of transmissions by changing the TGPRC field from Infinity to the desired number of repetitions.
Figure 16-62 shows what the ESG display looks like when this procedure is completed.
Figure 16-62 Completed TGPSI Display
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