SE867-AGPS User Guide
1VV0300860 Rev. 3 - 2010-05-10
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 39 of 69
SIVMASK
is a bitmask of SVs that SE867-AGPS lists in GSV message. It has a
hexadecimal format with the bit index 0 associated with PRN 1, bit index 1 associated
with PRN 2 etc.
IONOFLAG
is a Boolean indicator (‘T’ or ‘F’) showing if SE867-AGPS has broadcast
ionospheric model.
Example:
$PUNV,SDB,GPS,80142480,80142480,80142480,80142480,T*cc
Please see section 10.1.3.1 describing the way how this message can be enabled.
10.1.2.13.
AGC
This message provides an automatic gain control debug data.
$PUNV,AGC,
I-gain
,
Q-gain
,
I-mag
,
Q-mag
,
i[1]
,
i[-1]
,
i[3]
,
i[-3]
,
q[1]
,
q[-1]
,
q[3]
,
q[-3]
,
Gain
,
Rail
,
Meas
,
Cnt
,
Start
,
Stop
*cc
I-gain
is an RF I-setting value used for driving the RF gain [decibels].
Q-gain
is an RF Q-setting value used for driving the RF gain [decibels].
I-mag
is the current IF power level for I-channel (in %).
Q-mag
is the current IF power level for I-channel (in %).
I[1]
is a [1] bin loading of a sample distribution of the IF/BB signal for I-channel (in %).
I[-1]
is a [-1] bin loading of a sample distribution of the IF/BB signal for I-channel (in
%).
I[3]
is a [3] bin loading of a sample distribution of the IF/BB signal for I-channel (in %).
I[-3]
is a [-3] bin loading of a sample distribution of the IF/BB signal for I-channel (in
%).
Q[1]
is a [1] bin loading of a sample distribution of the IF/BB signal for Q-channel (in
%).
Q[-1]
is a [-1] bin loading of a sample distribution of the IF/BB signal for Q-channel (in
%).
