5-11 T1 Analyzer Verification, Option 51 Option Verification
5-58 PN: 10580-00255 Rev. J MT8212E and MT8213E MM
15. Disconnect the bantam cable from the Oscilloscope and connect it to the Rx port on the MT821xE.
16. On the MT821xE, press the Measurements main menu key and press Rx Signal.
17. Press the Start/Stop main menu key to turn measurement On.
18. Read the Vpp value from the displayed table and record it in the Tx LBO: –15 dB row of Table A-55,
“T1 Transmitted Level Vpp Reading”.
19. Verify that the measured Vpp value is between 0.5 volts and 1.7 volts.
20. Change Tx LBO to –7.5 dB on the MT821xE.
21. Record the displayed peak-to-peak voltage in the Tx LBO: –7.5 dB row of Table A-55 and verify that it is
between 1.9 volts and 3.1 volts.
22. Change Tx LBO to 0dB on the MT821xE.
23. Record the displayed peak-to-peak voltage in the Tx LBO: 0 dB row of Table A-55 and verify that it is
between 4.8 volts and 7.6 volts.
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