CycleOps PowerTap - Manual (Page 36)

6- Torque Information
NOTE: The T icon is displayed.
This displays information about the internal workings of the torque readings. The bottom display
is the offset torque value directly sent by the hub torque with no correction applied. The hub
sends a value of approximately 512 as the zero point. The middle line display is the correction
offset value currently stored in the computer. This is the value that is changed when you do a
manual zeroing of the torque. The top display is the corrected actual torque (the bottom value
minus the middle value).
7 - Standard Test File
This mode writes a small test file to the memory. Press [SELECT] and the bottom lines says “run”
and then “yes” when the file is written. This file can then be downloaded.
8 - Communication Loop Back Test
When looking at the front side of the computer, use a coin or paper clip to short out the two pins
on the left side. Press [SELECT]. The bottom line will say “run” and then “yes” if it passes the test
correctly. If the pins are not shorted together or there was a problem, the display will say “no”. This
test can be repeated by pressing [SELECT].
9 - Fast Memory Test
This tests the memory in the computer. Press [SELECT] and “run” is displayed on the bottom line.
When the test is completed and it passes, it says “yes”. If the test should fail, the bottom line will
say “no”.
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