8
Characteristics and Specifications
DC Power Supply Specifications
[3] Specification applies when the positive or negative pulse width is greater than 50 μs.
[4] For frequency signals greater than 100 Hz, an additional 0.1% per 100 Hz is added. The accuracy of the pulse width should
be calculated as:
⎛
Accuracy
=
0.4%
+
⎝
Specification of pulse width
Calculation example: Frequency setting = 4800 Hz, Duty cycle setting = 50%
Specification of pulse width
The pulse width accuracy (for frequency setting 4800 Hz and duty cycle setting 50%) is calculated as 0.2083 ms ±10.625 μs.
N O T E
254
⎛
⎞
frequency
×
–
----------------------------- 1
0.1%
⎝
⎠
100
±
(
×
=
Accuracy Pulse
⎛
⎛
⎛
±
=
0.4%
+
⎝
⎝
⎝
• The rise and fall time is less than 25 μs.
• The additional load regulation is 0.15 V/A.
⎞
⎠
)
width setting
⎞
⎞
1
4800
×
×
–
------------
----------- - 1
0.1%
⎠
⎠
4800
100
⎞
⎛
⎞
5.1
1
±
×
±
-------- -
------------
=
=
⎠
⎝
⎠
100
4800
U3606A User's and Service Guide
μs
10.625