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Model 3314A
Performance Tests
OSCILLOSOPE
CH А
50 OHM
FEEDTHRU
TERMINATION
Figure 4-8 Square Wave Rise Time and Aberrations
I. Using the Range Down
function, decrement the
amplitude
of the
3314A
to the
values
shown
in
Table
4-4, each time recording
and comparing
the
measured Offset to its corresponding limits.
J. Set the amplitude on the 3314A to 10V and adjust
the DC offset to 0.887V.
Tahle 4-3. Residual DC Offset Limits
3314А
Residual Offset
Voltage Setting
10.00V
1.000V
100.0mV
10.00mV
Table 4-4. Variable DC Offset Limits
Voltage Setting
DC Offset
Upper Limit
10.00V
1.000V
100.0mV
10.00mV
10.00V
1.000V
100.Оту
10.00mV
10.00V
1.000V
100.0mV
10.00mV
`
10.00V
1.000У
100.ОтУу
10.00mV
K. Record and compare the DC Offset measured on
the Digital Voltmeter
to the limits given in the ap-
propriate section of Table 4-4.
L. Repeat step I for the offset of 0.887V.
M. Set the amplitude of the 3314A to 10V and adjust
the DC offset to —0.887V.
N. Record and compare the DC Offset measured on
the Digital Voltmeter to the corresponding limits shown
in Table 4-4.
O. Repeat step I for the offset of —0.887V.
P. Set the amplitude of the 3314A to 10V and adjust
the DC offset to —5V.
Q. Record and compare the DC Offset méasured on
the Digital Voltmeter to the corresponding limits shown
in Table 4-4.
R. Repeat step I for the Offset of -5У.
4.8. SQUARE WAVE RISE TIME AND ABERRATIONS
This test examines the Rise/Fall time and Aberrations
of the 3314A Square Wave signal.
Specification:
Square Wave Rise/Fall Time
ЈОВО 169090)... кезе
Sedo ERE
Rs 9ns
Square Wave Aberrations
......
<5% at 10Ур-р
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