Extended Information Mode (Eim) - Javad LGG100-GG Operator's Manual

O P E R A T I O N
4
Using MinPad

Extended Information Mode (EIM)

Extended Information Mode is used for receiver testing purposes. In this
mode, the receiver continues to work as usual, but the STAT LED indicates
the following "extended" information:
In EIM, the STAT LED blinks seven times per cycle. Each blink could be
orange, red, or green.
1. To switch to EIM, press and quickly release (within one second) the FN
2. Watch for the delimiter double-blink. With good receiver, antenna, and
58 LGG100-GG Operator's Manual
• Delimiter - an easily distinguishable double-blink that shows the overall
status of tests performed in EIM. The STAT LED color for delimiter is
calculated from the colors of other STAT LED blinks.
–Orange: at least one blink is orange.
–Red: no orange blink and at least one red blink.
–Green: all other cases.
• Sufficient data for position computation.
• GPS S/N ratios are good (Table 4-2).
• GLONASS S/N ratios are good (Table 4-2).
• Oscillator's frequency offset is less than three ppm.
• Oscillator's Allan Variance is better than 2.7e
• Continuous tracking time is more than 15 minutes.
GPS
GLONASS
• Orange – information for test unavailable.
• Green – receiver passed the test.
• Red – receiver failed the test.
key on the MinPad.
observation conditions, all blinks should be green within 15 minutes of
powering on.
• Green - ok
• Orange - wait
-10
.
Table 4-2.
CA/L1 P/L1
51 39
51 49
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