J-F2,000X-DK Navman Wireless, J-F2,000X-DK Datasheet - Page 9

• Manufacturer Part Number: J-F2,000X-DK
• Description: EVAL KIT GPS JUPITER 2
• Manufacturer: Navman Wireless
• Series: -r
• Type: Receiver, GPSr

Specifications of J-F2,000X-DK

• Frequency: 1575.42MHz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Jupiter 2
• Other names: 943-1013

J-F2
Push to Fix mode (PTF)
PTF_REQ – Input message used to request a transition to Push-To-Fix Power Management mode
When sent in at full power mode, a direct transition is requested to the Push-To-Fix Power Management low power mode.
When sent from any other low power mode, first a default transition is performed to full power mode and then, immediately
a transition from the full power mode to the Push-To-Fix Power Management low power mode is performed. In either case, a
single Power Mode Response message will confirm this message.
Criteria to select for PTF – Push to Fix.
Full Power Mode
FP_MODE_REQ – Input message used to request a transition to Full Power mode
When sent in at any of the low power modes, the current low power mode is cancelled and a direct transition is requested to
the full power mode.
3.4 Differential aiding
3.5 Performance data
Push To Fix Period (s): amount of time that the Rx is to sleep.
Max Search Time (ms): amount of time that the Rx will attempt to search for available signals before timing out.
3.4.1 Differential GPS (DGPS)
RTCM DGPS is not available on J-F2.
3.4.2 Satellite Based Augmentation Systems (SBAS)
The J-F2 is capable of receiving WAAS and EGNOS, MSAS, GAGAN differential corrections which are regional
implementations of SBAS. SBAS improves horizontal position accuracy by correcting GPS signal errors caused by
ionospheric disturbances, timing and satellite orbit errors.
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Parameter
Horizontal Position Accuracy
Velocity Accuracy
Time To First Fix
Sensitivity
Datasheet
Navman Wireless OEM Solutions • 27422 Portola Parkway-Suite 320; Foothill Ranch, CA 92610
TEL: +[phone] • FAX: +[phone] • www.navmanwirelessoem.com
(c)
(b)
(a)
Description
Autonomous
Speed
Heading
Hot start: Autonomous
Warm start: Autonomous
Cold start: Autonomous
Autonomous Acquisition
Tracking
Navigation
Table 2. Performance data
Min
–
–
–
–
–
–
–
–
–
Type
<0.01
<0.01
–147
–163
–160
<2.5
<32
<35
<1
Performance
Max
–
–
–
–
–
–
–
–
–
Unit
dBm
dBm
dBm
m/s
m
s
s
s
o
7