Advanced Task
Select Output
To select an output channel for display, select ADVANCED mode from the Task
menu and proceed as follows. If a channel has a range of units available, a UNITS
soft box (actioned by the F2 function key), will be also be written to the display.
The following procedure shows the method of output channel selection. Note that
there are two pages of options. The second page can be obtained directly from
the first by pressing the RIGHT cursor key.
Note: Left/right arrow keys function as page up/down keys.
To change the output units (Pressure channels only), select the channel with the
cursor keys and press F2 before pressing ENTER.
Electrical Outputs (Loop Power)
All the electrical outputs, the output loop must be powered from an external
supply (current sinking).
External connections to the front panel of the instrument are shown below.
CURRENT SINKING
Vin
K249 Issue No. 4
max 30V
CAT II
55mA
max
mA in
mA Sink
LOAD
BARRIER
24
Select Output
SAFE
-
External
d.c. supply
(30V max)
+
SAFE