Shorter spacings result in a faster response time to touch;
longer spacings permit higher burst lengths and longer
conversion times but slow down response time.
material, and burst length all factor into the detected signal
levels.
This parameter occupies 2 bytes of the setups table. The low
order byte should be sent first.
BS Default value:
1 (500µs)
1..11 (500µs .. 3ms)
BS Possible range:
LSL Default value:
100
0..2047
LSL Possible range:
5.12 Lower Signal Limit - LSL
This Setup determines the lowest acceptable value of signal
level for all keys. If any key’s reference level falls below this
value, the device declares an error condition in the status
bits.
5.13 Host CRC - HCRC
The setups block terminates with a 8-bit CRC, HCRC, of the
entire block. The formulae for calculating this CRC is shown
in Section 7.
Testing is required to ensure that there are adequate
margins in this determination. Key size, shape, panel
lQ
21
QT60248-AS R4.02/0405
QUANTUM [ QUANTUM RESEARCH GROUP ]
