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Menu Reference
Front Panel Menu Reference "System/Inputs" Menu
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Filter Off On
Press this softkey to toggle the filter value on or off. The default is “On”. The filter value is set using Length
Mode AUTO MAN
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Press this softkey to toggle between the automatic (AUTO) and manual (MAN) filter modes. In manual mode you enter the number of measurements to be averaged. In automatic mode the number of measurements averaged is based on the measured power and uses a
Length
Press this softkey to enter the filter length. The filter is used to reduce noise, obtain the desired resolution and to reduce
jitter in the measurement results. Use the ,
,
and hardkeys to change the value.
Step Det Off On
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Press this softkey to switch step detection on or off. Step detection reduces the settling time of the filter by
Power Ref Off On
| Press this softkey to switch the POWER REF output on or off. This |
| output is used as the signal source for calibration. This softkey is |
| commonly used for troubleshooting. The default is “Off”. |
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Note | During calibration the power meter automatically switches the |
| power reference oscillator on (if it is not already on), then after |
| calibration it switches it to the state it was in prior to the |
| calibration. |
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Error List
Press this softkey to display any power meter errors and access a menu which allows you to clear and scroll through any power meter errors. The errors are viewed in a first in first out (FIFO) basis.
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Clear Errors
Press this softkey to clear all the errors which are stored in the power meter’s memory.
HP E4419B User’s Guide |