CHANGELOG

Rev B (1/30/2013)

Initial release

Rev D (6/4/2014)

Changed gender changers from F-M to F-F
Changed QLA header from latch to screw locks
Added jumper wire for ECM Slave_Clutch (jumping K3 to R3)

Rev E (4/27/2015)

Added ECM switch update: J8C-K connected to J8C-R (i.e., K3 to R3)
Bipolar Footpedal support: J24.3 connected to ground (bipolar return)
Extra signals on J24:
- VCC-CON-BJ to J24.15
- ENCI+8J to J24.14
- ENCI-8J to J24.9
Added headers for pluggable jumpers J39, J40, J41
Added ENC8 A/B to J23, with input filters: C17, C18, R71, R72

Rev F (9/24/2018)

Added support for instrument one-wire interface
- Added U17, J42, J43
- Jumper J42 1-2 and J43 1-2 for direct connection from QLA to 1 wire interface
- Jumper J42 2-3 and J43 open to use 1-wire transceiver