Option Verification 5-16 DVB-T/H Signal Analyzer Verification, Options 64 and 57
MT8212E and MT8213E MM PN: 10580-00255 Rev. J 5-77
Frequency Accuracy and Residual MER Verification
The tests in this section verify the frequency accuracy and residual modulation error ratio (MER) of the
Cell Master in DVB-T/H Signal Analyzer mode.
Procedure
1. Connect the 10 MHz External Reference signal into the MG3700A and Cell Master as shown in
Figure 5-14.
2. On the MG3700A, press the yellow Preset key on the upper-left side of the instrument.
3. Press the Down Arrow key to select Yes.
4. Press the Set key (Note that two Set keys are available, and they both do the same thing).
5. Press the F1 soft key to select Load File to Memory.
6. Press the F1 soft key again to select Select Package.
7. Use the Down Arrow key to step through the selection list until the Digital_Broadcast option is
highlighted.
8. Press the Set key.
9. Press the F6 (Return) soft key.
10. Press the Set key.
11. Use the Down Arrow key to step through the selection list until the Digital_Broadcast option is
highlighted.
12. Press the Set key.
13. Use the Down Arrow key to step through the selection list until the DVB-T_H_00 option is highlighted.
Figure 5-14. Frequency Accuracy and Residual MER Verification
MT821xE Cell Master
Power Charge
+/-
.
0
3
Sweep
2
Calibrate
1
Preset
6
Limit
5
Trace
4
Measure
9
Mode
8
System
7
File
Shift
Back
Enter
ESC
CellMaster
MT8212E
15NN50-1.5C
MG3700A Vector Signal Generator
Function
Ethernet Control Input Modulation Input
Cursor/Edit
RF Output
3
MG3700
Vector Signal
Generator
250kHz-6GHz
10 MHz
Reference
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