M3000-14XC Hardware Installation Guide | 23
Connecting the GNSS Interface
Connect an external GNSS antenna with an impedance of 50 ohms to the port marked
“GNSS ANT”
located on the front panel of the equipment.
Figure 30.
Connecting the 1PPS Interface
Connect an external 1PPS cable with an impedance of 50 ohms to the port labelled
“1PPS”.
Figure 31.