FU - mA read intermed circuit voltage

table (focus number FU-mA)

 

 

filament converter PCB

focus number

 

focus number FU-mA

FU-mA    EZ119

CU EZ139  (0...8 = max 9)

1

large focus tube 1

filament circuit 2

focus number 2

2

small focus tube 1

filament circuit 1

focus number 0

3

large focus tube 2

filament circuit 2

focus number 5

4

small focus tube 2

filament circuit 1

focus number 3

5

large focus tube 3

filament circuit 2

focus number 8

6

small focus tube 3

filament circuit 1

focus number 6

 

Monitoring

 

 

read intermed circuit voltage

 

type in filament circuit number, see table ‘filament converter on FU-mA EZ119’