Topcon UR-1 - Performance; Power Consumption (Typical); Frequency Characteristics; Environmental

Parameter Units Specication
Performance
Receiver sensitivity (for BER=<10-2)
UHF frequency range:
GMSK, 12.5KHz channel spacing
GMSK, 25KHz channel spacing
4 level FSK, 12.5KHz channel spacing
4 level FSK, 25KHz channel spacing
dBm
dBm
dBm
dBm
-119
-116
-113
-110
Dynamic Range dBm -110 to -10
Adjacent Channel Selectivity dBc >54
Co-Channel Rejection
for 12.5KHz channel spacing
for 25KHz channel spacing
dB
dB
-15
-15
Power Consumption (Typical)
at 90% Receive Duty Cycle Watts 1.2
Frequency Characteristics
Operational Frequency Range (UHF) MHz 410...470
Channel Spacing (Occupied
Bandwidth) KHz 12.5, 25 (Europe)
Number of Channels Depends on channel spacing
Modulation Technique
Modulation Type (user selectable) Type GMSK, 4 level FSK
Packet Protocols Type PDL/TPS, Trimble, Satel 3AS
Data Rate (user selectable)
for GMSK
for 4 level FSK
bps
bps
4800, 9600 (Europe)
9600, 19200
Power
Operating Voltage V +3.3
Max Power Consumption (typical)
In Receiver mode Watts 1.2
Environmental
Operating Temp. -40°C (-40°F) to +70°C (158°F)
Storage Temp.* -40°C (-40°F) to +85°C (185°F)
*Short-term storage that can be tolerated without
damage to operation of the unit.
Humidity Test 240 hours, 65°C (149°F) at 95%RH
Ingress Protection IP69K
Shock Test 25G 11 ms ½ sine wave 6X each axis
Salt Fog Test ASTM B117-03
Vibration Test 10-2000Hz Random, 1.5 GRMS