Continuity Function Test - Fluke ScopeMeter 123 Service Manual

2. Select the following test tool setup:
•
Press
•
Press
MEASURE on A:
3. Set the 5500A to the first test point in Table 4-8.
Use the 5500A "COMP 2 wire" mode for the verifications up to and including
50 kΩ. For the higher values, the 5500A will turn off the "COMP 2 wire" mode.
4. Observe the Input A main reading and check to see if it is within the range shown
under the appropriate column.
5. Continue through the test points.
6. When you are finished, set the 5500A to Standby.
Table 4-8. Resistance Measurement Verification Points
5500A output
0Ω
400Ω
4 kΩ
40 kΩ
400 kΩ
4 MΩ
30 MΩ

4.5.16 Continuity Function Test

Proceed as follows:
1. Connect the test tool to the 5500A as for the previous test (see Figure 4-7).
2. Select the following test tool setup:
•
Press
•
Press
MEASURE on A:
3. Set the 5500A to 25Ω. Use the 5500A "COMP 2 wire" mode.
4. Listen to hear that the beeper sounds continuously.
5. Set the 5500A to 35Ω.
6. Listen to hear that the beeper does not sound.
7. When you are finished, set the 5500A to Standby.
to select auto ranging (
to open the INPUT A MEASUREMENTS menu, and choose:
I
OHM Ω Ω Ω Ω
to select auto ranging (
to open the INPUT A MEASUREMENTS menu, and choose:
I
)
CONT )
)
in top of display).
AUTO
Reading
000.0 to 000.5
397.1 to 402.9
3.971 to 4.029
39.71 to 40.29
397.1 to 402.9
3.971 to 4.029
29.77 to 30.23
in top of display).
AUTO
Performance Verification
4.5 Input A and Input B Tests
4
4-21