Description of the APS
TM
Spectrometer 3-5
Back Pa n e l
As shown in Figure 3-3, the back panel of the APS™ spectrometer
Model 3321 allows for power and data connections. The back panel also
has a pump exhaust port and a fan. The cooling fan has a finger guard to
prevent fingers, pens, etc., from being poked into the fan.
AC Power in
(w/ switch)
DC Power in
Pump Exhaust
Cooling Fan
Serial Port
Analog Out
Time Of Flight
Pulse Out
I/O Port
Figure 3-3
Back Panel of the Model 3321 APS™ Spectrometer
AC Power Connector
The AC Power Connector accepts the line cord (supplied) to provide AC
power to the sensor. The connector has a built-in on/off switch. Power
consumption and line voltage specifications can be found in Appendix D.
Note: Make certain the line cord is plugged into a grounded power outlet.
Position the Model 3321 so the power cord connector is easily
accessible.
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