Anritsu MT8801C - Page 166

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4.3 CDMA Transmitter and Receiver Test --- TX and RX Tester Mode
Function key:
Function keys for 1st page of the main function key— Settings used for TX measurement
• AF Level function keys:
1st page
[Distortion Unit] F7 Selects the distortion measurement unit of dB or %.
Initial value: %
[Set Relative] F8 Displays the relative value with the reference value that is the measured level when
this key is pressed.
[Filter] F9 Selects the estimation filter of ITU-T P.53, C-MESSAGE, 6kHz BPF, or Off.
Initial value: Off
[HPF] F10 Selects the HPF of 400Hz or Off.
Initial value: Off
Note: The HPF of 400 Hz is the filter for tone signal rejection.
[De-emphasis] F11 Selects the De-emphasis of 750µs or Off.
Initial value: Off
[Back Screen] F12 Returns to the Setup Common Parameter screen.
2nd page
[Storage Mode] F9 Displays the Storage Mode menu for all the measured results on the screen.
[Normal] F7 Sets normal mode. (Initial value)
[Average] F8 Sets average mode.
[Average Count] F9 Sets number of Averaging processings.
2 ≤ Set value ≤ 9999
Initial value: 10
(In the average mode, the measurement is of single mode, which displays the
averaged results in each measurement, and stops measurement when the Aver-
age Count reached.)
[return] F12 Returns to the AF Level menu.
[Back Screen] F12 Returns to the Setup Common Parameter screen.
• TX RF Frequency function keys:
[Frequency] F7 Changes the RF frequency measured by the transmitter. This parameter cannot be
specified when the Call Proc. State is “conversation”.
[Channel] F8 Changes the channel number. (See para. 4.4 for the changing method.)
[Back Screen ] F12 Returns to the Setup Common Parameter screen.