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5.2. Automatic TTFF Testing
The QGNSS tool allows users to measure Time to First Fix (TTFF) under the following testing conditions:
⚫
Full cold start,
⚫
Cold start,
⚫
Warm start, or
⚫
Hot start.
QGNSS configuration steps for TTFF testing:
Step 1: Click the "Tools" menu, and select the "Static TTFF Testing" as shown in the figure below.
Step 2: AGNSS is optional when testing TTFF for this tool, as shown in the figure below.
LC29D_EVB(0)_User_Guide
Figure 9: Static TTFF Testing via QGNSS
Figure 10: AGNSS Select
GNSS Module Series
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