NorthStar 961X, Руководство по установке

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SECTION FOUR - Service/Maintenance
Page 62 961 INSTALLATION MANUAL Revision A
can set the differential frequency to any value between 283.5kHz and
325kHz. You can set the baud rate to any of the four standard rates: 25
bps, 50 bps, 100 bps, or 200 bps.
To choose manual mode:
1. At the
RECEIVER INFORMATION
screen, press the
CURSOR PAD
to
highlight the
BEACON FREQ
field, then press the
EDIT DATA
key.
the cursor defaults to the
MAN
field.
2.
Use
the
KEYPAD
to enter the desired frequency.
3. When done, press the
ACCEPT
key (or
CANCEL
to leave the option
unchanged).
Manually setting baud rate
It is strongly recommended that you leave the beacon baud rate setting at
AUTO
. To manually set the baud rate for the selected differential fre-
quency:
1. At the
RECEIVER INFORMATION
screen, press the
CURSOR PAD
to
highlight the
BEACON BAUD
field, then press the
EDIT
key.
2. Press the
CURSOR PAD
left or right to highlight
200
,
100
,
50
, or
25
bps.
3. When done, press the
ACCEPT
key (or
CANCEL
to leave the option
unchanged).
Viewing GPS
status
The 961’s
GPS SATELLITE STATUS
screen lets you see a display of all
available satellites, including their signal strength and your expected
accuracy, as well as the frequency, baud rate, and status of DGPS trans-
mitters (961XD only). To display this information, press the
STAR
key
until you reach the
SERVICE MENU
screen, then press the
GPS STATUS
key.
Figure 31: GPS satellite status screen