1. Readout of Temperature Monitor with SEABAS ’11 10/12 Y. Takubo (KEK) 1

2. Setup 2 AD7887 SMB SEABAS Module BCC board Two ADCs are mounted on SMB to read 16 temperature monitors. SDA and SCL are pulled up by FPGA on SEABAS.

3. Operation signals SDA SCL CONVB 3 We have no output from ADC.  We investigated the response more carefully.

4. Response from ADC SDA SCL CONVB Address byte: 01000100 with write mode 4 This bit must be pulled down by the ADC. If you have any suggestions, please let me know.