2-10 Measurements Menu Chapter 2 —Fixed WiMAX Signal Analyzer
2-20 PN: 10580-00236 Rev. D WiMAX MG
2-10 Measurements Menu
Key Sequence: Measurements
RF Measurements: Press this submenu key to open the
“RF Measurements Menu” on page 2-21.
Demodulator: Press this submenu key to open the “Demodulator Menu” on
page 2-22.
Pass/Fail Mode: Pass/Fail mode allows the selection of a user-defined file
that specifies a list of measurements with pass/fail criteria. This mode moves
in sequence through the appropriate measurements and indicates a pass or
fail state based upon the criteria. A custom test list can be created with
Master Software Tools and can be uploaded into the instrument. All critical
measurements can be selected for pass fail testing. The results are
displayed in table format with clear identification of pass/fail results including
minimum and maximum thresholds and measured results. Press the key
again to open the “Pass Fail Mode Menu” on page 2-24
WiMAX Summary: Displays a summary of all the WiMAX-related numerical
measurement results:
• Channel Power (RSSI) in dBm
• Data Burst Power in dBm
• Preamble Power in dBm
• Occupied BW in Hz
• Crest Factor in dBm
• RCE (rms) in dB
• RCE (pk) in dB
• EVM (rms) in %
• EVM (pk) in %
• Carrier Frequency in Hz
• Freq Error in Hz
• Freq Error (ppm)
• Base Station ID
Save Measurement: Initiates a dialog box to name and save the current
measurement. WiMAX measurements are saved with a .wmxd extension.
The saved measurement can be named by using the keypad to select
numbers, the rotary knob to highlight a number or character and pressing the
knob to select, or by pressing the submenu key for each letter. Use the Shift
key to select an upper case letter. Use the Left/Right directional arrow keys
to move the cursor position. Press Enter to save. WiMAX measurements are
saved with a .wmxd extension.
Text entry is described in greater detail in the instrument User Guide.
Figure 2-16. Fixed WiMAX Measurements Menu
Measurements
Save
Measurement
Pass/Fail Mode
WiMAX
Summary
RF Measurements
Demodulator
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