5 Specifications
60 Spectra Precision Focus 8 Series Total Station User Guide
External device connector
This connector can be used to connect to an external power source or to
communicate with an external device.
Before using the external device connector, make sure that the external device meets
the specifications below.
CAUTION – Except for the connection shown in Figure 6.1on page 64, use of this
connector is at your own risk.
CAUTION – Use only the male connectors specified above. Using other connectors will
damage the instrument.
Input voltage 4.5 V to 5.2 V DC
System RS-232C
Signal level ±9 V standard
Maximum baud rate 38400 bps asynchronous
Compatible male connector Hirose HR10A-7P-6P or HR10-7P-6P