Garmin GPSCOM 190 User Manual
Page 95
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APPENDIX В
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The GPSCOM 190 is constructed of high-quality materials and
should not require user maintenance. Should your unit ever need
repair, please take it to an authorized GARMIN service center. The
GPSCOM 190 has no user-ser\'iceable parts. Never attempt any
repairs yourselt. To protect your GPSCOM 190, keep it m its carry
ing case when not in use, and never allow gasoline or other solvents
to come into contact with the case. Clean the case and lens with a
soil doth and a household window cleaner.
PHYSICAL
Size:
7.ГН x 2.3"W x L4"D (18 x 5.8 x 3.6 cm)
Weight;
Approx 1.4 lbs. (.63Kg)
Temperature Range; 5“ to 158T (-15° to 70X)
PERFORMANCE
GPS:
Receiver;
Acquisition Time:
Update Rate:
Position Accuracy:
Velocity Accuracy;
Dynamics:
PhaseTraclZ™
Approx. 15 seconds (warm start)
Approx. 45 seconds (cold start)
Approx. 5 minutes (Autohocate)
1/second, continuous
1-5 meters (16-33 ft.) \\4th DGPS corrections*
15 meters (49 ft.) RMS**
0.1 knot RMS steady state
Performs to specification to 6g’s
Transceiver:
Operating Temp; 5^^ to 158‘’F (-15“ to 70“C)
Frequency Range:
108.000 to 136.975 MHz Aviation, 161.650 to
163.275 MHz Weather
Selectivity:
Adjacent channel rejection, 70dB
Spurious Image Response, 70dB
Sensitivity (AM):
> 6 dB SINAD at 1 microvolt hard
(WX):
> 12 dB SINAD at .5 microvolt hard
SpedflQtions subject to change without notice.
* With optional GARMIN GBR 21 Beacon Receiver Input.
** Subject
10
accuracy degradation to 100m 2DRMS under the US DOD-imposecl Selective Availability Program.