Menu Reference

Front Panel Menu Reference "System/Inputs" Menu

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entered using Filter . Refer to “Setting Averaging”, on page 2-28 for further information.

Duty Cycle Off On

Press this softkey to toggle the duty cycle value on or off. The default is “Off”. The duty cycle value is set using

Duty Cycle .

Duty Cycle

Press this softkey to set the duty cycle for the pulse power measurement feature of the power meter. A value in the range of 0.001% to 100% can be entered. The default value is 1.000%.

Use the , , and hardkeys to change the value. To confirm your choice press % . Duty Cycle Off On is automatically set to “On” when a value is entered using Duty Cycle . Refer to “Measuring Pulsed Signals”, on page 2-30 for further information.

Offset Off On

Press this softkey to toggle the channel offset value on or off. The default is “Off”. The offset value is set using Offset.

Offset

Press this softkey to enter a channel offset in the range of

-100 dB to +100 dB. The default value is 0 dB. Use the ,

, and hardkeys to change the value. To confirm your choice press dB. This offset can be used to compensate for a loss or gain. The offset is applied to the measured power before the result is displayed. Offset Off On is automatically set to “On” when a value is entered using Offset . Refer to “Setting Channel Offsets”, on page 2-26 for further information.

Range (HP E-series power sensors only)

Press this softkey to set the range in which you require the power meter to make the power measurement or set the power meter to autoranging. Choose either “UPPER”, “LOWER” or

“AUTO” from the selection available using the and hardkeys. The default is “AUTO”. Refer to “Setting the Range”, on page 2-41 for further information.

■Limits

Press this softkey to access a menu which allows you to enter the upper and lower measurement limits. Refer to “Setting Measurement Limits”, on page 2-32 for further information.

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HP EPM-442A User’s Guide