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

accuracy degradation to 100m 2DRMS under the US DOD-imposecl Selective Availability Program.