Instructions

Service Information
P6021 Instruction M anual
19
13. Measure and record the oscilloscope amplitude Auto Measurement as M2 in
Table 9.
14. Calculate the high frequency bandwidth ratio:
high frequency bandwidth ratio =
M2
M1
15. Record the results in the test record on page 20 and compare the results
against the high frequency specification page 20.
16. Set the P6021 termination sensitivity to 10 mA/mV.
17. Set the oscilloscope Vertical Deflection to 2 mV/div.
18. Set the oscilloscope Horizontal Scale to 10 s/div.
19. Set the Leveled Sinewave Output of the calibration generator to 50 kHz and
an amplitude of 5 V
pp
.
20. Measure and record the oscilloscope amplitude Auto Measurement as M3 in
Table 9.
21. Set the oscilloscope Horizontal Scale to 10 ns/div.
22. Set the Leveled Sinewave Output of the calibration generator to 60 MHz.
23. Measure and record the oscilloscope amplitude Auto Measurement as M4 in
Table 9.
24. Calculate the high frequency bandwidth ratio:
high frequency bandwidth ratio =
M4
M3
25. Record the results in the test record on page 20 and compare the results
against the high frequency specification page 20.
When you are done, disconnect all test equipment and replace the termination
cover.
Table 9: High frequency bandwidth measurements
Probe
sensitivi ty
Vertical
deflection
Horizontal
scale
Leveled Sine-
wave Output fre-
quency
(calibration gen-
erator)
M1 M2
M2
M1
M3 M4
M4
M3
2
m
A
/
m
V
1
0
m
V
/
d
i
v
10 s/div
50 kHz
2m
A
/
m
V
10 m
V
/
di
v
10 ns/div 60 MHz
1
0
m
A
/
m
V
2
m
V
/
d
i
v
10 s/div
50 kHz
10 m
A
/
m
V
2m
V
/
di
v
10 ns/div 60 MHz