T-sensor channels on MVD

Temperature sensors on MCMs

Note!
1.white channels - used in 1st year, yellow channels - not used yet.
2.outputs from T-sensors are read through multiplexing ADCs on the Motherboard. Below tables shows which T-sensor is going through which unit, which channel of multiplexing ADCs. more information about the multiplexing ADC

1. NW side

-MCM1MCM2MCM3MCM4MCM5MCM6
G1U5,ch6 U5,ch7U6,ch0 U6,ch1U6,ch2 U6,ch3
G2U6,ch4 U6,ch5U6,ch6 U6,ch7U7,ch0 U7,ch1
G3U7,ch2 U7,ch3U7,ch4 U7,ch5U7,ch6 U7,ch7
G4U8,ch0 U8,ch1U8,ch2 U8,ch3U8,ch4 U8,ch5
G5U8,ch6 U8,ch7U9,ch0 U9,ch1U9,ch2 U9,ch3
G6U9,ch4 U9,ch5U9,ch6 U9,ch7U10,ch0 U10,ch1
G7U10,ch2 U10,ch3U10,ch4 U10,ch5U10,ch6 U10,ch7

* Which group is which assembly?
G1 ----> Inner Top
G2 ----> Inner Middle
G3 ----> Inner Bottom
G4 ----> Outer Bottom
G5 ----> Outer Middle
G6 ----> Outer Top
G7 ----> pad

2.NE side;

-MCM1MCM2MCM3MCM4MCM5MCM6
G1U5,ch6 U5,ch7U6,ch0 U6,ch1U6,ch2 U6,ch3
G2U6,ch4 U6,ch5U6,ch6 U6,ch7U7,ch0 U7,ch1
G3U7,ch2 U7,ch3U7,ch4 U7,ch5U7,ch6 U7,ch7
G4U8,ch0 U8,ch1U8,ch2 U8,ch3U8,ch4 U8,ch5
G5U8,ch6 U8,ch7U9,ch0 U9,ch1U9,ch2 U9,ch3
G6U9,ch4 U9,ch5U9,ch6 U9,ch7U10,ch0 U10,ch1
G7U10,ch2 U10,ch3U10,ch4 U10,ch5U10,ch6 U10,ch7

Temperature sensors on Motherboard and power/comm board

-#1(Q41) #2(Q39)#3(Q40) #4(Q42) #5(Q44)#6(Q43)
MBU11,ch0 U11,ch1U11,ch2 U11,ch3U11,ch4 U11,ch5

*There are six temperature sensors per Motherboard.

-G1G2 G3G4G5 G6G7
P/CU11,ch6 U11,ch7U12,ch0 U12,ch1U12,ch2 U12,ch3U12,ch4

*There is only one temperature sensor per power/comm board.

Monitoring low voltages of MVD

Note!
1. We monitor low voltages of MVD by looking at outputs of LDO regulators on Motherboard. Also these are going through mutiplexting ADCs on Motherboard. Channels from U1,ch0 through U5,ch5 are dedicated to low voltages.
2. For both Motherboards on north, LDO outputs of group4 and 5 will be missing for 1st year run.
3. Again, white channels - used in 1st year, yellow channels - not used yet.

-U1U2U3U4U5
ch0G1 5VD G2 -5VAG4 5VA COMP G5 2.5VAG7 5VA TGV
ch1G1 5VA COMP G2 2.5VAG4 5VA TGV G6 5VDG7 -5VA
ch2G1 5VA TGV G3 5VDG4 -5VA G6 5VA COMPG7 2.5VA
ch3G1 -5VA G3 5VA COMPG4 2.5VA G6 5VA TGVMB 5VD
ch4G1 2.5VA G3 5VA TGVG5 5VD G6 -5VAMB 5VA
ch5G2 5VD G3 -5VAG5 5VA COMP G6 2.5VAMB -5VA
ch6G2 5VA COMP G3 2.5VAG5 5VA TGV G7 5VDused for T-sensor
ch7G2 5VA TGV G4 5VDG5 -5VA G7 5VA COMPused for T-sensor

Similar tables for analog spy are here.

last modified June-2-2000
by YoungGook Kim