1. The PTC-960L’s keyboard can be used to enter data into the PTC and to perform special functions, such as turning the unit on or off.
2. This LED glows when the PTC’s nickel-cadmium battery pack is being recharged.
3. This 15-pin connector connects the PTC via cable to a host computer or to standard serial devices such as printers and modems. It can
also be used with a battery charger to recharge the PTC’s nickel-cadmium battery pack.
1. Keyboard
3. Micro DB-15 connector
2. Charging LED
Figure 1. The PTC-960L (front view)
17