Practical Instrument Electronics 850 - Manual (Page 8)

Page 6
Pr
eliminar
y
SOURCE
HI
SET
LO
MAX
READ
MIN
READ
850.0
°C
PWRM
5 6 + -
TYPE K
18.300 mA
q EZ-CHECK™ SWITCH
SOURCE: Instantly output two preset settings by moving the
EZ-CHECK™ switch to the
“LO” position or “HI” position. For fast
three point checks select the “SET” position. The PIE 850 will
remember the last “SET” value, even with the power off.
These values can easily be changed to suit the calibration requirements.
The values stored in the HI and LO positions are also used for Auto
Stepping.
READ: Slide the switch to the SET position. The PIE 850 will display
the current reading from the sensor or device being measured. Slide
the switch to MAX and the highest value measured since turn-on or
reset will be displayed; slide the switch to MIN and the lowest value
measured since turn-on or reset will be displayed.
Operating Instructions
Basic Operation