HP 8920A - ACP Meas; Field Descriptions; Operating Considerations; The Adjacent Channel Power Screen

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Chapter 4, Adjacent Channel Power Screen
Field Descriptions
Field Descriptions
Figure 13 The Adjacent Channel Power Screen
ACP Meas
This field selects the format for displaying upper and lower adjacent channel
power levels.
• Ratio displays the power levels relative to the power around the center frequency
(Tune Freq). Levels can be displayed in dB or as a percentage (%).
• Level displays the absolute power levels in mW, W, dBm, V, mV, and dBmV.
Operating Considerations
TX Power
and ACP Level can only be measured through the RF IN/OUT port.
Four dashes are displayed for these measurements when the
Input Port is set to
Ant (ANT IN).
ACP Ratio can be measured on either the ANT IN port or RF IN/OUT port.
For more information, refer to
"How the Test Set Measures Adjacent Channel
Power (ACP)" on page 90
.
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