TD220MAX_manual_v11.doc
05-6906A01
Page 11 of 49
7/31/2014
11.
Go to the Maintenance/Tools menu.
12.
Verify the Ethernet Link using the Ping utility.
13.
Ensure at least one base is present in the neighborhood of this radio so that it can detect
beacons and synchronize timing.
14.
Begin sending UDP data from a polling program.
15.
Verify the TX LED illuminates and the radio begins transmitting over the air.
4.7 Perform Test Polling
1.
Set up the Base and Mobile as above.
2.
Connect as shown in the following diagram. Note: this is for bench testing only, i.e. not for
sensitivity testing. Sensitivity testing requires complete RF isolation or mixed operation to
prevent the leakage path from being the dominant RF path between units. For bench
testing, use attenuation so that the signal level at every unit that is participating is around
–70 to –50 dBm.
Test Polling Setup
TD220X Base
Set for 2 Watts
TD220X mobile
Set for 2 Watts
Ethernet Switch
30 dB / 50W
30 dB / 50W
Test PC
13.8 VDC < 5 Amps
13.8 VDC < 5 Amps
Radio
COM1 to PC
Serial Port
Radio
COM1 to PC
Serial Port
