Terra TN 200D, Operation & Installation Manual

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Revision H
August 19, 1996 2
1.3 SPECIFICATIONS
The following are pertinent specifications for the FCC type accepted Terra by Trimble TN
200D Navigational Receiver.
1.3.1 MECHANICAL
Mounting: Panel mounted using mounting tray or 3" adapter as
provided
Overall Dimensions: 12.80" long, 3.125" wide, 1.625" high (32.50 cm long, 7.938
cm wide, 4.128 cm high)
Mounting Dimensions: 11.450" behind panel, 3.125' wide, 1.625" high (29.083 cm
behind panel, 7.938 cm wide, 4.128 cm high)
Panel Cutout: 3.03" x 1.54" (7.70cm x 3.91 cm)
Weight: 1.14 lbs (.52 kg) without G.S., 1.43 lbs (.649 kg) with G.S.
Connectors: Antenna input; BNC Interconnect cable; 15 pin “D” type
1.3.2 POWER REQUIREMENTS
The Terra by Trimble TN 200D navigational receiver requires 13.75 VDC input
+10%, -20% at 0.6 amps under maximum load conditions.
1.3.3 ENVIRONMENTAL SPECIFICATIONS
Maximum Operating Conditions
Altitude: To 30,000 ft (9,150 meters)
Humidity: To 95% at 50oC (122oF)
Operating Temperature
Range:
-20oC (-4oF) to +55oC (+131oF)
Vibration: 0.5 G from 5 to 500 Hz
1.3.4 ELECTRICAL SPECIFICATIONS
VOR/LOC Receiver
Frequency Range:
108.00 to 117.95 MHz, 200 channels in 50 KHz steps
Sensitivity: 1.0uV for 6dB S+N/N ratio
Selectivity: Typically 6dB at +17 KHz and 50dB at +50 KHz
VOR/LOC Composite In LOC mode factory preset to .18Vrms for Terra by
Trimble TRI NAV/C Indicator
Audio Output: 100mW into a 500 ohm load