Advantech INTRAC-305 Manual De Usuario
TECHNICAL DESCRIPTION
INTRAC-305
Page 60
INTRAC-305 MANUAL - Issue 3.2
© 2011 Advantech Wireless
IESS Minutes Interval
range: 0 to 59
IESS Days Validity
range: 0 to 28
IESS Sat LM0
range: 0 to 360 deg
IESS Sat LM1
range: -9.99 to 9.99 deg/day
IESS Sat LM2
range: -9.99 to 9.99 deg/deg/day
IESS Sat LONC
range: -9.99 to 9.99 deg
IESS Sat LONC1
range: -9.99 to 9.99 deg/day
IESS Sat LONS
range: -9.99 to 9.99 deg
IESS Sat LONS1
range: -9.99 to 9.99 deg/day
IESS Sat LATC
range: -9.99 to 9.99 deg
IESS Sat LATC1
range: -9.99 to 9.99 deg/day
IESS Sat LATS
range: -9.99 to 9.99 deg
IESS Sat LATS1
range: -9.99 to 9.99 deg/day
IESS Sat LONG170
range: 0 to 360 deg
IESS Sat LAT170
range -9.99 to 9.99 deg/day
Also required to be set are the IESS Az & El offsets which are
input on the Function - System Setup - Station Coordinates
menu screen.
input on the Function - System Setup - Station Coordinates
menu screen.
The IESS Epoch defines the time instant at the start of the
period of the IESS data. The IESS Minutes Interval defines the
period in minutes between pointing updates in Program Track
mode. The IESS Days Validity (normally 7) defines the period
of validity of the data. The INTRAC will accept and use the
data two days either side of the validity period.
period of the IESS data. The IESS Minutes Interval defines the
period in minutes between pointing updates in Program Track
mode. The IESS Days Validity (normally 7) defines the period
of validity of the data. The INTRAC will accept and use the
data two days either side of the validity period.
The parameters IESS Sat (LM0, LM1, LM2, LONC, LONC1,
LONS, LONS1, LATC, LATC1, LATS, LATS1) are the IESS-
412 11-element ephemeris. The parameters IESS Sat
(LONG170, LAT170) are the IESS-412 11-element ephemeris
170hr parity check.
LONS, LONS1, LATC, LATC1, LATS, LATS1) are the IESS-
412 11-element ephemeris. The parameters IESS Sat
(LONG170, LAT170) are the IESS-412 11-element ephemeris
170hr parity check.
Note
The data ranges shown above as +/- 9.99 actually accept more
than two places of decimals.
than two places of decimals.
Note
The LMO value is given in the range -180
to +180
. The
INTRAC-305 cannot accept negative values for this field from
the front panel. (It can accept them from the RCM-4). It is
therefore necessary to add 360
the front panel. (It can accept them from the RCM-4). It is
therefore necessary to add 360
to the supplied value if it is