Magellan Z-Max, Карманный справочник

Страница: 7 / 40

4
Z-Max Surveying System Pocket Guide
Serial Ports
The serial ports are used for communication
between the Z-Max and external equipment.
Serial A: Serial A is a two-way serial port
using RS-232 protocol, the protocol used by
personal computers
Serial B: Serial B is a two-way serial port
that can be toggled between RS-232 and
RS-422 protocols. RS-422 is a specialized
protocol for very long serial cables.
Power Port
The rear panel contains an external power
connector that allows you to power the receiver
externally with a DC power source. The input
voltage must be 10-28 VDC. External sources of
DC power include, battery, auto lighter or an AC/
DC converter. Special cables are typically needed
for external power sources.
GPS Antenna Module
The GPS antenna module, Figure 2, contains the
Max-Trac GPS antenna. The GPS Antenna module
connects to either the Receiver module, or to the top
of the UHF Antenna module if the UHF