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n
The AutoBox needs nearly 50 A start
‑
up current on power
‑
up for a
few ms (regardless of the input voltage and the load). If your lab
power supply does not provide this current, you can take the
following measures:
n
Connect a capacitor parallel to the output pins of the lab
power supply. It works like a current reservoir to reduce the
load on the lab power supply during turning on the AutoBox.
n
The capacitor should be generously dimensioned and must be
certified for the selected input voltage.
The capacitor provides the needed start
‑
up current only
if it is charged. Therefore you must switch on the lab
power supply long enough before you switch on the
AutoBox.
s
Accessories
t
296
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DS1103 Hardware Installation and Configuration November 2014
Summary of Contents for DS1103
Page 10: ...s Contents t 10 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 28: ...s Before You Start t 28 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 52: ...s Installing the Hardware t 52 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 160: ...s Mapping of I O Signals t 160 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 218: ...s Troubleshooting t 218 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 219: ...Data Sheets DS1103 Hardware Installation and Configuration November 2014 219 t ...
Page 226: ...s Data Sheets t 226 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 302: ...s Index t 302 s DS1103 Hardware Installation and Configuration November 2014 ...