Option Verification 5-9 WCDMA/HSDPA Signal Analyzer Verification, Options 44, 45, 65,
MT8212E and MT8213E MM PN: 10580-00255 Rev. J 5-39
42. Record the calculated value in the Error column of the +10 dBm row of Table A-44 and verify that it is
within specification.
43. Turn Off the RF output of the MG3700A.
44. Set the MN63A attenuator to 10 dB.
45. Calculate the value of the MG3700A setting (MG3700A.20) for +20 dBm Test Level by using the
following formula:
MG3700A.20 = MG3700A.10 + ATT.10
46. Record the calculated value in Table A-43.
47. On the MG3700A, turn On the RF output and use the knob to adjust power level to the recorded
MG3700A.20 value in the Table A-43.
48. On the MT821xE, press the Amplitude key and then press the Adjust Range submenu key.
49. Record the channel power reading in the Measured Power column of the +20 dBm row of Table A-44.
50. Use the following formula to calculate the absolute power accuracy of the MT821xE at +20 dBm:
Error = Measured Power – 20
51. Record the calculated value in the Error column of the +20 dBm row of Table A-44 and verify that it is
within specification.
52. Turn Off the RF output of the MG3700A.
53. Set the MN63A attenuator to 0dB.
54. Set power level of the MG3700A to –38 dBm.
55. Calculate the value of the Sensor A reading (PMA.10) for –10 dBm Test Level by using the following
formula:
PMA.10 = PMA.10C – 30
56. Record the calculated value in Table A-43.
57. Turn On the RF output and use the knob to adjust power level to read the value of PMA.10 on Sensor A.
58. On the MT821xE, press the Amplitude key and then press the Adjust Range submenu key.
59. Record the channel power reading in the Measured Power column of the –10 dBm row of Table A-44.
60. Use the following formula to calculate the absolute power accuracy of the MT821xE at –10 dBm:
Error = Measured Power – (–10)
61. Record the calculated value in the Error column of the –10 dBm row of Table A-44 and verify that it is
within specification.
62. Turn Off the RF output of the MG3700A.
63. Decrease power level of the MG3700A by 10 dB.
64. Calculate the value of the Sensor A reading (PMA.20) for –20 dBm Test Level by using the following
formula:
PMA.20 = PMA.10C – 30
65. Record the calculated value in Table A-43.
66. Turn On the RF output and use the knob to adjust power level to read the value of PMA.20 on Sensor A.
67. On the MT821xE, press the Amplitude key and then press the Adjust Range submenu key.
68. Record the channel power reading in the Measured Power column of the –20 dBm row of Table A-44.
69. Turn Off the RF output of the MG3700A.
70. Use the following formula to calculate the absolute power accuracy of MT821xE at –20 dBm:
Error = Measured Power – (–20)
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