Lee And Tre Ranges; Transition Ranges - HP 8112A Operating, Programming And Servicing Manual
50 mhz programmable pulse generator
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- Operating, programming and servicing manual (112 pages) ,
- Operating, programming and servicing manual (406 pages)
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Transition Ranges
Up and Down-ranging,
Using the VERNIER
keys
There are seven overlapping ranges for linear and gauss transitions,
and it is important to note the following:
•
Within any range, the maximum ratio of the leading edge
transition time to the trailing edge transition time is 1 :20 and vice
versa.
•
When you move the currently active slope to higher or lower range
than the non-active slope, the latter will be automatically pulled
into the same range.
Range
Upper
Limit
Range
Range
Lower 6. 5
50
Limit
Figure
There is an overlap between all ranges.
When the currently active slope is altered so that it falls within a
range above or below the non-active slope, the value of the non
non-active slope automaticall y increases/decreases in value by a
factor of 10 or 100, depending on where it lay within the overlap.
Figure 4-9, Table 4-2 and Table 4-3 illustrate the technique of passing
Range "Break Points".
f S
ns
99.9
999
9.99
99.9
:
1
Range 3
Range 4
Range 5
500
5
50
I
f S
M
LEE and TRE ranges
4-8.
ms
999
9.99
95
Range 6
Range 7
500
5
95
I
�
Operating
4- 1 1
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