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|  MIL-T-81776C(AS)
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The programmable oscilloscope shall
3.4.1.3.2 Programmable oscilloscope.
be in accordance with the following:
Vertical sensitivity
2 to 200 mV/centimeter (cm)
a.
7
(1) Ranges
percent full scale (normal
(2) Accuracy
function)
percent full scale (smooth
function)
offset voltage
b.
volts
0 to
3 digits
(1) Resolution
(2) Ranges
10
(3) Accuracy
percent reading or 5 mV,
whichever is greater
500 millisecond/cm to
c.
Horizontal sweep
100 picosecond/cm
(1) Ranges
30
percent full scale
(2) Accuracy
d.
Input impedance
50 Ohms
3.4. 1.3.3 Programmable counter/timer. The programmable counter/timer
shall be in accordance with the followlng:
1 microsecond to
seconds
a,
Time interval
measurement
0.1 microsecond to 10 seconds
(1) Resolution
(2) Ranges
9
1 count time base accuracy
(3) Accuracy
(see 6.3.15)
trigger error of Channel A
and Channel B
b.
Period measurement
1 microsecond to
seconds
(1) Resolution
0.1 microsecond to 10 seconds
(2) Ranges
9
(3) Accuracy
1 count + time base accuracy
(see 6.3.15)
trigger error
Period average
0.1 microsecond to 1 second
measurement
(1) Ranges
8
(2) Accuracy
1 count time base
(see 6.3.15)
accuracy trigger error of +
periods averaged
-12-
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