Anritsu MT8801C - Page 170

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4.3 CDMA Transmitter and Receiver Test --- TX and RX Tester Mode
[AF Osc.2 Level] F10 In AF mode, sets the AF signal output level as shown below.
Initial value: 100.0 mV
When 600 Ω is set for Impedance of AF Output on the Setup Analog TX Measure
Parameter screen:
• For Tone of signal type
0.400 V< Set value ≤ 3.000 V, 0.001 V step
40.0 mV< Set value ≤ 400.0 mV, 0.1 mV step
4.00 mV< Set value ≤ 40.00 mV, 0.01 mV step
0.010 mV< Set value ≤ 4.000 mV, 0.001 mV step
• For Noise of signal type
0.150 V< Set value ≤ 1.500 V, 0.001 V step
15.0 mV< Set value ≤ 150.0 mV, 0.1 mV step
1.50 mV< Set value ≤ 15.00 mV, 0.01 mV step
0.010 mV< Set value ≤ 1.500 mV, 0.001 mV step
When 50 Ω is set for Impedance of AF Output on the Setup Analog TX Measure
Parameter screen:
• For Tone of signal type
40.0 mV< Set value ≤ 400.0 mV, 0.1 mV step
4.00 mV< Set value ≤ 40.00 mV, 0.01 mV step
0.010 mV< Set value ≤ 4.000 mV, 0.001 mV step
• For Noise of signal type
15.0 mV< Set value ≤ 150.0 mV, 0.1 mV step
1.50 mV< Set value ≤ 15.00 mV, 0.01 mV step
0.010 mV< Set value ≤ 1.500 mV, 0.001 mV step
In Mod mode, this item disappears.
[AF Osc.2 On Off] F11 In Mod mode, turns on/off the FM deviation of SG by AF Osc. 2.
In AF mode, turns on/off the AF output.
(When off, the [AF Osc. 2 Deviation] F9 key and [AF Osc. 2 Level] F10 key disap-
pear, and deviation or level cannot be set.)
Initial value: Off
[Back Screen] F12 Returns to the Setup Common Parameter screen.
Note:
When the unit key [dBµ/V] pressed, it is assumed as “dBµ” for RF level set-
ting, and as “V” for AF level setting.
3rd page --- External input signal (from the Ext FM Input connector on rear panel) is used for FM modulation of SG.
[External Deviation] F9 Sets FM deviation of SG using the External FM Input signal.
0.00 kHz ≤ Set value≤ 40.00 kHz, 0.01 kHz step
Initial value: 8.00 kHz
[External On Off] F11 Turns on/off the External FM Input signal to turn on/off the FM deviation of SG.
(When off, the [External Deviation] F9 key disappears, and deviation cannot be set.)
Initial value: Off
[Back Screen] F12 Returns to the Setup Common Parameter screen.