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This
module provides a front panel Power switch, power-on/fault bi-colour LED and
independent control of each of the ten possible channels.
These channels have an overriding 'Enable' control that
enables the system to be instantly disabled using a single
toggle switch.
The
15-pin 'D' connector provides pins for the independent
control of each of the ten possible channels in a D337
Rack. It also has an external 'Enable' connection
which, when selected on the toggle switch, acts as a
simple 'System-enable'. System earth is provided on
the connector for cable shielding and logic zero volts and
+5V is provided for a small amount of external logic if
required.
Alternative
modules
This
is the only module that allows control of each channel
independently. With the alternatives, all channels in a
system are controlled with the same timing waveform,
through the use of external or internal gating pulses and
a D332T Pulse module.
As
the D330 MultiStim
System requires a module with a power switch in its
left-hand bay, the only alternatives are.
D334B
- Sync - This provides selection of internal or external control of
the timing for the pulses. It also allows selection of an
external gating waveform.
D331AT
- Sync & Gate - As the D334, but with internal control of the
repetition
and duration of the gating waveform, allowing regular
bursts of pulses.
D341A
- Sync & Train - As the D331, but the
duration its set as a number of Pulses. |