FAST-Bi-1K5 – User’s Manual
34
Logic Level
Value
Low-to-HIGH
> 2.0 V
High-to-LOW
< 0.8 V
Table 9:
Trigger Logic Levels for trigger input.
The absolute maximum rating for the Trigger Input signal is
of
5.5 V
(a higher voltage level applied to this input can
seriously damage the device).
Analog Control Input (AN. IN)
The Analog Control Input (AN. IN) allows the PS to be controlled as an
“amplifier”; indeed, the PS generates an output which is proportional to the analog
control input signal.
This Analog Control Input accepts signals ranging from -10V to +10V,
corresponding to –Full-Scale to +Full-Scale of the PS output rating (it can be either
current or voltage, depending on the Regulation Mode). An example of the relation
between the analog input signal and the PS output is shown in
Figure 21:
ANALOG CONTRL vs OUTPUT dependence
Please note that the bandwidth of the analog control input is internally limited to 1 kHz.
Analog Control
AN CTRL
OUTPUT
CAUTION
-100%
+10V
-10V
+100%
