User guide

OPERATION
29
2. Set the OVP if necessar
y
. For
details, see page22.
O
.V.
P
.
SET
TRIP
3. Connect the load to the front
panel channel3 +/−
terminal.
C
H
3
0
.
1
5
V
,
3
A
4. Set the output Voltage using
the Channel3 Voltage
control knob.
V
O
LTAG
E
5. Press the Output key. The
Output indicator turns
green.
OUT
P
UT
ON / OFF
OUT
P
UT
ON / OFF
CV → CC
When the output Current level
exceeds 3A, the overload
indicator turns red and
Channel3 operation mode
switches from Constant Volta
g
e
to Constant Current.
Note: “overload” in this case
does not mean abnormal
operation.
OVER LOAD
CH3
OVER LOA
D
CH3
SPD-3606 User Manual
30
CH1/CH2 Tracking Series Mode
Background
Tracking series operation doubles the Voltage
capacity of SPD-3606 by internally connecting
Channel1 (Master) and Channel2 (Slave) in serial
and combining the output to a single channel.
Channel1 (Master) controls the combined Voltage
output level.
The followin
g
describes two t
y
pes of confi
g
uration
depending on the common ground usage.
Tracking series without common terminal
Connection
CH2
CH1
LOAD
Output rating
0 ~ 120V/0 ~ 3A or 0 ~ 60V/0 ~ 6A
Setting step
1. Select the output range,
60V(120V)/3A or
30V(60V)/6A. Set the
CH1/CH3 meter switch to
the CH1 position.
60V/3A
30V/6A
CH1
CH3