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Operation
(Cont’d)
Manual Mode
In
manual mode
, the MANUAL VOLTAGE control (Item K) is used to set the
output voltage to a fixed value. In
manual mode
, the SET TEMPERATURE
control (Item H) is disabled, as is the feedback system of the
CL-100
.
Operation is again straightforward. Set the
CL-100
to accept
internal
commands by setting the INTERNAL/EXTERNAL SELECT control (Item J) to
internal
. Place the
CL-100
into
manual mode
by switching the COOLING
MODE SWITCH (Item C) to
manual
. Switch the METER (Item B) to
Output
Volts
and adjust to the desired set-point using the MANUAL VOLTAGE
control (Item K).
Alternatively, the
CL-100
can be commanded using external inputs. Set the
CL-100
to
external commands
by setting the INTERNAL/EXTERNAL
SELECT control (Item J) to
external
. In this mode the
CL-100
will accept
external voltage commands at the EXT VOLT SET BNC (Item P) located on
the instrument rear panel.
In this mode, the instrument operates as a
0-12 VDC
power supply that can
provide up to
1.5 A
of current to a device. Use this mode with heater
systems that will operate properly with a fixed voltage and lack feedback
thermistors.
Publication 5702-001-REV-A
