Page 31/79 – v2.9
o
Set the
Inverse
button to
Off
unless you need to invert the output signal
o
Select
Gen
mode in
Advanced Mode
•
Input pulse window :
o
Threshold
input voltage is not used in this configuration, set value to 0V (default
settings)
o
Delay
value is not used in this configuration, set value to 0V (default settings)
o
Set
Source
to
Direct
(default settings)
o
Pulse Freq.
indicator give the internal rate generator. The output frequency is
related to this primary value.
o
Set the
Division
factor according to the following definition :
i.
Division
(*)
=
𝐏𝐏𝐏𝐏𝐏𝐏𝐏𝐏𝐏𝐏
𝐅𝐅𝐅𝐅𝐏𝐏𝐅𝐅
(
Hz
)
Output
frequency
(
Hz
)
(*) Division must be at least 10 as the maximum output frequency is 20MHz.
•
Output Pulse window :
o
Delay
value is not used in this mode
o
Auto Fine Delay
is not used in this mode
o
Choose the output
Pulse
width
to get a specific duty cycle (*).
Pulse
width
(s) (*) =
DutyCycle
(%)
100∗𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂
(
𝐻𝐻𝐻𝐻
)
In this example, the division is set to
100 to get a 2Mhz output frequency
=> 200Mhz/2Mhz = 100
Summary of Contents for TOMBAK
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