Anritsu MT8801C - Page 184

4-129
4.3 CDMA Transmitter and Receiver Test --- TX and RX Tester Mode
(2) Analog receiver measurement: Analog RX Measure screen
On the Analog RX Measure screen, output an RF signal from the MT8801B and
measure the AF signal from the DUT.
Switch to the Analog RX Measure screen according to the following steps:
Step Key operation Description
1. [Main Func on off] F6 Sets Main Func on to display the first page of the Main Menu at the bottom
of the screen.
2. [TX&RX Tester] F1 Sets the TX&RX Tester mode.
The Setup Common Parameter screen appears.
3. Cursor [ ][ ][ ][ ] Move the cursor to Control Band.
[Set] [ ][ ] [Set] Select A800 MHz and press the [Set] key to validate it.
4. Next Menu [ ] Displays the second page of the Main Func menu.
5. [Start] F5 Call Proc. State becomes Idle state.
6. Power On Turns the power of the MS to on. Wait until the MS is registrated and the Call
Proc. State becomes Idle (Regist).
7. [NW Originate] F2 Call Proc. State becomes Conversation.
8. [RX Measure] F2 Displays the first page of the RX Measure menu.
9. [Analog RX Measure] F7 Displays the Analog RX Measure screen.
1 2 3
Main Func
On Off
1
MT8801 99-12-31 12:00:00 Measure : Continuous
<< Analog RX Measure (CDMA) >> Storage : Normal
AF Level RF
Level
Modulation
AF Osc.1
Frequency
AF Osc.1
Deviation
AF Osc.1
On Off
->
Back
Screen
AF Level/Distortion
RF
Frequency
#
MS Power
Level
Modulation
M
C
U
RF Frequency RF Level
870.030000 MHz —55.0dBm
( 1CH)
AF Osc.1 (Mod:SAT)
SAT1 5970.0Hz Deviation 2.00kHz
AF Osc.2 (Mod)
Freq. 1004.0Hz Deviation 8.00kHz
External (Mod)
Deviation 8.00kHz
Channel : 1CH
SINAD
50.00dB
Distortion
0.32%
Frequency
1004.00Hz
Level
10.000V rms
10.00dB Relative
Range : 30V
HPF : 300Hz
LPF : 3kHZ
Filter : ITU-T P.53
Fig. 4-25 Analog RX Measure screen