Perma Pure Modular Board - Manual (Page 11)

Voltage 1 Span is the second step; The top light is on solid and the next two lights
will blink and the bottom light is on solid.
LED indicators in order top to bottom
CAL : CHANNEL : IN / OUT : HIGH / LOW
SOLID
BLINK
BLINK
SOLID
The volt meter will display the voltage associated with 20.0 °C. Adjust the output
voltage using the ‘UP’ and ‘DOWN’ buttons. Press the ‘NEXT’ button when the
voltage output measures 1.000 +/-0.005 VDC.
Move the positive probe of the volt meter to ‘Analog Output’ connector CN11 to
pin 2 ‘AN2(+)’.
Voltage 2 Zero is the third step; the top and second lights are on solid and the
lower two lights will blink.
LED indicators in order top to bottom
CAL : CHANNEL : IN / OUT : HIGH / LOW
SOLID
SOLID
BLINK
BLINK
The volt meter will display the voltage associated with 0.0 °C. Adjust the output
voltage using the ‘UP’ and ‘DOWN’ buttons. Press the ‘NEXT’ button when the
voltage output measures 0.000 +/-0.005 VDC.
Voltage 2 Span is the fourth step; the top and second lights are on solid the next
light will blink and the bottom light is on solid.
LED indicators in order top to bottom
CAL : CHANNEL : IN / OUT : HIGH / LOW
SOLID
SOLID
BLINK
SOLID
The volt meter will display the voltage associated with 20.0 °C. Adjust the output
voltage using the ‘UP’ and ‘DOWN’ buttons. Press the ‘NEXT’ button when the
voltage output measures 1.000 +/-0.005 VDC.