Viavi T-BERD MTS-5800 Quick Card page 2

Enable GNSS Receiver and Complete Survey:
1. Press the Power button
test set.
2. Tap the Test icon
3. Tap the Internal GNSS tab
the Timing Source tab
4. Tap the Setup soft key
5. Configure GNSS Settings as follows:
• GNSS System: GPS+GLAONASS+BSAS
• Time Type: GPS
•
Time Format: 12-hour
• Elevation Limit: 15 deg recommended, 5 deg minimum. Using satellites near the horizon may
degrade performance.
• Minimum C/No: 30 dB-Hz recommended, 9 dB-Hz minimum. Using satellites with a weak carrier to
noise ratio may degrade performance.
• Antenna Power: 3.3 volts for VIAVI supplied Taoglas AA.171 antenna. If you are using a different
antenna, enter the antenna power.
• Antenna Time Bias: 28 ms for VIAVI supplied Taoglas AA.171 antenna. If you are using a different
antenna, enter the cumulative delay introduced by the antenna, the cables, and any in-line splitters or
amplifiers.
6. Tap the Location settings tab
7. Configure Location Settings as follows:
• Survey mode: Typical (3 hours)
recommended for best accuracy. Fast
or Quick may be used, but timing
accuracy is reduced.
8. Tap the Start Survey button
start a survey.
9. Tap the Results soft key
Test Result screen.
10. If you are using a T-BERD 5800v2 and
Timing Module (C5TEM-R), tap the
Rubidium Osc. button
and tune the oscillator.
to turn on the
.
or
.
.
.
to
to view the
to turn on
Figure 5: GNSS Setup
Figure 6: Location Setup
Figure 7: Test Results Screen, T-BERD 5800v2
VIAVI Solutions