Vaisala RVP900 - Burst Pulse Alignment; Table 100 Ascope Setup Checklist

Checklist
Table 100 Ascope Setup Checklist
Task Checked OK/Not OK Remarks
Test procedure completed successfully.
Parameters are set.
See TTY nonvolatile setups in IRIS and RDA Utilities Guide.
Test Passed
For Customer Date:
For Vaisala Date:
A.16 Burst Pulse Alignment
Test Goal
Verify that the burst pulse is present and that its amplitude is sucient. This test also aligns
the burst pulse in the burst pulse sample window.
Test Equipment
KVM connected
Test Procedure
1. Use Ascope to select the desired pulse width at a saved PRF.
2. Enter the TTY setups through dspx.
3. Issue the Mb and turn
o burst pulse tracking.
4. Set the transmitter to radiate.
5. Issue the Pb and turn
o burst pulse tracking.
Use the L/R commands to find the burst pulse.
Use the l/r commands to
fine tune the position of the burst pulse in the burst pulse
window.
6. Adjust the width of the burst pulse window using the I/i command to be slightly
larger than the burst pulse (for example, ~50%).
7. Verify that the burst pulse power is in the range +1 ... -12 dBm per the tabular display on
the setup terminal.
RVP900 User Guide M211322EN-J
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