Field Descriptions; Acp Meas; The Adjacent Channel Power Screen; Operating Considerations - HP 8921A User Manual

Field Descriptions

Figure 10

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

and
TX Power ACP Level
Four dashes are displayed for these measurements when the
(ANT IN).
Ant
can be measured on either the ANT IN port or RF IN/OUT port.
ACP Ratio
For more information, refer to
Power (ACP)" on page 86
Chapter 4, Adjacent Channel Power Screen
can only be measured through the RF IN/OUT port.
"How the Test Set Measures Adjacent Channel
.
Field Descriptions
adchpwr.wmf
is set to
Input Port
87