Pr eliminar y – Practical Instrument Electronics 850 User Manual
Page 12

Page 10
Pr
eliminar
y
To change the Automatic Stepping settings
Double click the
e
DIAL KNOB at any time the unit is on and
the following typical display (will be different for each FUNCTION)
will appear for 15 seconds:
Turn the
e
DIAL KNOB to move to the second, third or fourth
menu page so the word
FEATURES appears at the top of the
menu.
Turn the
e
DIAL KNOB to move through the menu. Press the
e
DIAL KNOB to toggle between OFF and ON or to change the
STEPS/RAMP and the STEP/RAMP TIME settings. These
settings are remembered even with the power off.
EXIT MENU - exits this menu immediately and saves any
changes. Menu will automatically exit after 15 seconds of
inactivity.
AUTO OFF - If AUTO OFF is ON, the unit will turn off after 30
minutes of inactivity to save battery life. If AUTO OFF is OFF the
unit will stay on until the POWER SWITCH is moved to the off
position.
FEATURES
> EXIT
(3/3)
AUTO OFF
ON
BACKLIGHT
ON
STEPS/RAMP 3
STEP/RAMP TIME 5
MAIN
> EXIT
(1/3)
FUNCTION
mA
MODE
SOURCE
UNITS
mA
HART 250
Ω* ON
Operating Instructions
Double Click Menu - FEATURES
* Hart 250Ω only appears
in 4-20 mA operation