Technical data

6.2.3 Parallel Mode of Sources A and B

The outputs of sources A and B with the same polarity are connected internally in parallel in

this operating mode. Thus, the output is doubled compared to the individual sources.

After pressing the MODE button [11] the sub-menu for setting the operating mode is accessed

and the following message appears on the display [5]:

MODE

[ OPERATION ]

With the help of the ENTER button [12] the menu point is confirmed and the following

message is displayed:

MODE

OPER: [ ]

The term in the brackets [ ]describes the current operating mode. On pressing cursor

buttons “

∧” and “∨” [13] the operating mode A-B PAR is set. The new setting is saved with

the ENTER button [12]. If the former state is to be kept, the ESC button [12] has to be

pressed. In both cases the unit reverts to the starting state.

All the other parameter inputs are valid for both Sources.

6.3 Function Mode of Sources

6.3.1 Constant Voltage Source

Sources A and B work as a constant voltage source in this functional mode. The output

voltage is kept constant during the operation period irrespective of load or temperature

deviations.

After pressing the MODE button [11] the sub-menu for setting the operating mode is set. On

pressing cursor buttons “

∧” and “∨” [13] the menu point for setting the function mode is

called and the following message appears on the display [5]:

MODE

[ CONTROL ]

With the help of the ENTER button [12] the menu point is confirmed and the following

message is displayed:

MODE_A

CONT: [ ]

The term in the brackets [ ]describes the current function mode. On pressing cursor buttons

“

∧” and “∨” [13] the function mode CV is set. The new setting is saved with the ENTER

button [12]. If the former state is to be kept, the ESC button [12] has to be pressed. In both

cases the unit reverts to the starting state.

The letter A or B behind MODE_ indicates the current source. Sources A and B can be

individually addressed using the A/B button [12] in independent operating mode.

Operating Instructions PN 300

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