Fluke ScopeMeter 190 II Series Service Manual page 60
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Also See for ScopeMeter 190 II Series:
- User manual (278 pages) ,
- Service manual (142 pages) ,
- Technical data manual (8 pages)
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s
TIME
5. Use
signal and on 10 ms/div for the 60 Hz signal.
mV
6. Use
RANGE
B sensitivity range to the first test point in Table 4-4.
The sensitivity ranges are indicated in the lower display edge.
7. Set the 5502A to source the appropriate ac voltage.
8. Observe readings
shown under the appropriate column.
9. Continue through the test points.
10. When you are finished, set the 5502A to 0 (zero) Volt and Standby.
Range
2 mV/div (Select 10 ms/div)
Set input A, B, Bandwidth 10 kHz or 20 kHz to prevent OL due
to calibrator noise, see step 2.
5 mV/div
10 mV/div (Select 20 μs/div).
20 mV/div
50 mV/div
100 mV/div
200 mV/div
500 mV/div (Select 10 ms/div)
500 mV/div (Select 20 μs/div)
1 V/div
2 V/div
5 V/div
10 V/div
20 V/div
50 V/div
100 V/div
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ns
to change the time base and lock on 20 μs/div for the 20 kHz
RANGE
and
to select the manual vertical ranging. Set the input A and
V
and
and check to see if they are within the range
A, B, C,
D
Table 4-4. Volts AC Measurement Verification Points
5502A output
V ac
Frequency
4 mV
60 Hz
Note
10 mV
60 Hz
20 mV
20 kHz
Note
Set input A, B Bandwidth 20 MHz.
40 mV
20 kHz
100 mV
20 kHz
200 mV
20 kHz
400 mV
20 kHz
900 mV
60 Hz
900 mV
20 kHz
2 V
20 kHz
4 V
20 kHz
9 V
20 kHz
20 V
20 kHz
40 V
20 kHz
90 V
20 kHz
200 V
20 kHz
Performance Verification
Scope Input A, B, C, D Tests
2 Ch Input Reading
4 Ch Input Reading
2.9 mV to 5.1 mV
2.9 mV to 5.1 mV
8.8 mV to 11.2 mV
8.7 mV to 11.3 mV
18.0 mV to 22.0 mV
17.7 mV to 22.3 mV
37.5 mV to 42.5 mV
36.9 mV to 43.1 mV
96.0 mV to 104.0 mV
94.5 mV to 105.5 mV
180 mV to 220 mV
177 mV to 223 mV
375 mV to 425 mV
369 mV to 431 mV
876 mV to 924 mV
863 mV to 937 mV
862 mV to 938 mV
849 mV to 951 mV
1.80 V to 2.20 V
1.77 V to 2.23 V
3.75 V to 4.25 V
3.69 V to 4.31 V
8.62 V to 9.38 V
8.49 V to 9.51 V
18.0 V to 22.0 V
17.7 V to 22.3 V
37.5 V to 42.5 V
36.9 V to 43.1 V
86.2 V to 93.8 V
84.9 V to 95.1 V
180 V to 220 V
177 V to 223 V
4
4-15
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