User Manual
D3304
PS
9
Note
accordance to the switch selected. When supply
“
A
”
is set in constant
current mode the
“
A
”
LED lits, which shows that the supply is in
constant current mode. Similarly LED
“
B
”
& C
”
will lit in
current mode.
The instrument is provided with over voltage protection from mains
variation. The over voltage setting is at 253 V approx. Whenever the mains
increases beyond the set voltage, it trips and LED
“
HV
”
is lit. After the mains
normalized, switch OFF once the instrument and then switch ON again, if the
mains is below 253 V, the instrument get switch ON, otherwise trips again.
c o n s t a n t
:
“
