| 9 | | * Inversion of the SDA and SCL signal between the LV010 (near RJ45 of the front face of the CROC) and the SPECS Mezzanine connector |
| 10 | | |
| 11 | | * Adaptation of the SPECS Signal in the case when the SPECS Mezzanine is simply a repeater |
| 12 | | |
| 13 | | * Polarisation of the 2 drivers going to the backplane for specs sda- signals. the sda- is not well polarised and the V divider on the +sda simply changes the common mode. This leads to a bad pulse when the command to the driver is released. The sda- pin has to be polarised to GND with for example a 5k resistor. Then the sda+/- signals are well polarised. |
| 14 | | |
| 15 | | * Correct Delatcher oscillation problem |
| 16 | | |
| 17 | | * add screws to fix properly the TTCrq board |
| 18 | | |
| 19 | | * Use an isolated bar to tighten the board |
| 20 | | |
| 21 | | * front face : IN/OUT vertical line should be interrupted and Ext Event should be replaced with NICOMATIC IN/OUT |
| | 9 | * Inversion of the SDA and SCL signal between the LV010 (near RJ45 of the front face of the CROC) and the SPECS Mezzanine connector[[BR]] |
| | 10 | * Adaptation of the SPECS Signal in the case when the SPECS Mezzanine is simply a repeater[[BR]] |
| | 11 | * Polarisation of the 2 drivers going to the backplane for specs sda- signals. the sda- is not well polarised and the V divider on the +sda simply changes the common mode. This leads to a bad pulse when the command to the driver is released. The sda- pin has to be polarised to GND with for example a 5k resistor. Then the sda+/- signals are well polarised.[[BR]] |
| | 12 | * Correct Delatcher oscillation problem[[BR]] |
| | 13 | * add screws to fix properly the TTCrq board[[BR]] |
| | 14 | * Use an isolated bar to tighten the board[[BR]] |
| | 15 | * front face : IN/OUT vertical line should be interrupted and Ext Event should be replaced with NICOMATIC IN/OUT[[BR]] |
