43B
Service Manual
4-20
• Press to select the Input 2 COUPLING.
• Press
to highlight AC Coupling.
• Press
to confirm; mark changes to ■.
• Press
to return to SCOPE.
4. Set the 5500A to source an AC voltage, to the first test point in Table 4-4 (NORMAL
output, WAVE sine).
5. Observe the Input 1 and Input 2 main reading and check to see if it is within the
range shown under the appropriate column.
6. Continue through the test points.
7. When you are finished, set the 5500A to Standby.
Table 4-4. Input 1 and 2 AC Input Coupling Verification Points
5500A output, V rms 5500A Frequency Reading 1 Reading 2
500.0 mV 10 Hz > 344.0 > 344.0
500.0 mV 33 Hz > 469.0 > 469.0
500.0 mV 60 Hz > 486.5 > 486.0
4.5.11 Input 1 and 2 Volts Peak Measurements Test
WARNING
Dangerous voltages will be present on the calibration source
and connecting cables during the following steps. Ensure that
the calibrator is in standby mode before making any connection
between the calibrator and the test tool.
Proceed as follows to test the Volts Peak measurement function:
1. Connect the test tool to the 5500A as for the previous test (see Figure 4-5).
2. Select the AUTO test tool setup:
• Press
to select the MENU.
• Press
till SCOPE is highlighted.
• Press
to select SCOPE mode
3. Select DC coupling & Peak m/m reading for Input 1 and 2.
• Press
to select menu SCOPE SETUP.
• Press
to select Input 1 READING.
• Press
to highlight Peak m/m.
• Press
to confirm; mark changes to ■.
• Press
to highlight Input 1 Coupling.
• Press
to select the Input 1 Coupling menu.