5-5 GPS Verification, Option 31 Option Verification
5-18 PN: 10580-00255 Rev. J MT8212E and MT8213E MM
14. Press the VBW submenu key and set to 30 Hz.
15. Press the Marker key, and press the Peak Search submenu key.
16. Note the Reference Source value and use the appropriate table row to record the data in the following
steps.
17. Record the marker frequency in the Measured Value column of Table A-30, “Option 31 GPS Receiver”
on page A-23.
18. Subtract the marker value from 4GHz and record the result in the Error column of Table A-30.
Verify that it is within specification.
19. If the value of Reference Source indicates GPS High Accuracy, then remove the GPS antenna and wait
until the Reference Source indicates Int Std Accy and repeat Step 16 through Step 18.
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