Fluke 8050A Instruction Manual page 63

MAINTENANCE
TROUBLESHOOTING
TEST POINT FUNCTION
TEST POINT FUNCTION
1
COMMON
8
A/D
Converter
Integrator
Output
2
+13V
9
First
AC
Buffer
Output
3
or
CR
12
Cathode +6
V
10 Second
AC
Buffer Output
4
^5V
11
RMS
Converter Output
5
-10V
12
Display
Back
Plane Drive 150
Hz
Square Wave)
6
A/D
Converter
Input
7
A/D
Converter Buffer
Output
13
Integrate
Control Line
4-13