Campbell Scientific CC5MPX and CC5MPXWD Digital Network Cameras User Manual

Page 97

Advertising
background image

Section 15. Power Calculations and Timings

15-3

• Determine the power consumed by the quiescent state in Amp-hours.


Quiescent Power = quiescent minutes * quiescent current draw/60
Quiescent Power = 1418 minutes*6 mA/60 = 141.8 mA-hour or 0.1418
Amp-hours/day

• Determine the power consumed by the active state in Amp-hours.


Active Power = active minutes * active current draw/60
Active Power = 22 minutes*250 mA/60 = 91.67 mA-hour or 0.0917 Amp-
hours/day

• Total power consumption is the sum of the active and quiescent power.


Total Power = quiescent power +

active power

Total Power = 0.1418 Amp-hours/day + 0.0917 Amp-hours/day
Total Power = 0.2335 Amp-hours/day

Advertising