Slew Rate
The SLEW RATE control and its associated three-position range switch determine the slope of
the transitions from one level setting to the other.
Voltage Sense Select (Rear Panel)
The rear panel VOLTAGE SENSE SELECT switch selects between INT (internal) and EXT
(external) sensing of the effective voltage across the load. Note that internal sensing is always
used for the power and voltage protection circuits.
Caution: The unit is designed to permit up to 6 Volts difference between internal and external
sensing; if this switch is in the EXT sense position, but the terminals are not connected, the unit
will not detect the fault condition until the source voltage exceeds this value. This can result in
unexpected operation.
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