2-6 Basic Power Supply Operation
Selecting proper current range
NOTE The current range value is channel specific. The number after the # indicates the
channel affected by editing.
Power supply current ranges are listed in T
able 2-1. With auto range selected, the instrument
will automatically go to the most sensitive range to perfo
rm the measurement. The current range
setting may be the same or different for each channel
Table 2-1
Current ranges
Power supply Current ranges
Model 2306, 2306-VS 5A, 5mA or AUTO
Model 2306-PJ:
Battery channel (#1)
Charger channel (#2)
5A, 500mA, or AUTO
5A, 5mA, or AUTO
.
NOTE T
able 1-3 (in Section 1) shows the menu structure. Rules to navigate the menu follow
the table.
Procedure
To select the CURRENT RANGE from the front panel:
1. Press the MENU key to access the main menu.
2. Select CURRENT RANGE #1 or #2 by scrolling through the primary menu items (use
the
▲ / ▼ keys to scroll). Scroll until CURRENT RANGE is displayed on the bottom
line.
3. Select channel for CURRENT RANGE. T
oggle between CURRENT RANGE #1 or #2
using the
▲
/
▲
keys. The “#1” (battery channel active) or “#2” (charger channel active)
will appear on the bottom line of the display.
4. Press ENTER.
5. Use the
▲ / ▼ keys to display the desired current range value. Setting changes can be
canceled by pressing MENU.
6. Press ENTER to save and return to main menu.
Selecting current limit mode
NOTE The current limit mode setting is channel specific. The number after the # indicates
the channel affected by editing.
If the current limit is reached, the output will either turn of
f (TRIP) or stay on (LIM). The two
current limit modes (LIM or TRIP) are explained as follows:
LIM mode -
With LIM mode selected, the output will remain on when the current limit is
reached. The “LIM” message will appear on the lower line of the display after the current read-
ing indicator (A or mA). The message will clear when the limit condition is cleared.
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