Fluke 43B - Page 68

43B
Service Manual
4-16
3. Select DC coupling & reading for Input 1 and 2.
• Press
to select menu SCOPE SETUP.
• Press
to select Input 1 READING.
• Press
to highlight DC.
• Press
to confirm;  mark changes to ■.
• Press
to highlight Input 1 Coupling.
• Press
to select the Input 1 Coupling menu.
• Press
to highlight DC Coupling.
• Press
to confirm;  mark changes to ■.
• Press
to select Input 2 READING.
• Press
to select the Input 2 READING
• Press
to highlight DC.
• Press
to confirm;  mark changes to ■.
• Press
to highlight Input 2 Coupling.
• Press
to select the Input 2 COUPLING.
• Press
to highlight DC Coupling.
• Press
to confirm;  mark changes to ■.
• Press
to return to SCOPE.
4. Set the 5500A to source the appropriate DC voltage from table 4-2.
5. Observe the main reading and check to see if it is within the range shown under the
appropriate column.
6. Select the appropriate sensitivity for the test tool:
• Press
to select RANGE 1 or RANGE 2.
• Press
to select RANGE 1 or press to select RANGE 2.
• Press
to select the ranges mentioned in the table.
7. Continue through the test points.
8. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.