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HP4402.book : chapter2.fm 48 Wed Apr 23 15:29:05 1997
Power Meter Operation
Presetting the Power Meter
2-48 HP EPM-442A User’s Guide
Presetting the Power Meter
This section details the power meter’s preset conditions.
The HP-IB address, the data stored in the sensor calibration tables and
the zeroing and calibration data are not affected by a preset. The
calibration table selected is not affected.
Preset Conditions
The number of windows displayed is two.
Measurement units used is set to dBm.
• is set to 50 MHz.
• is set to 100%.
• is set to 50 MHz.
• is set to 100%.
• is set to Channel A in the upper window and
Channel B in the lower window.
• is set to digital for both windows.
• is set to 20.000 dBm ( ) and -70.000 dBm
().
• is set to “3”.
• is set to “Off”.
• is set to 0 dBm.
• is set to “Off”.
• is set to 0 dBm.
dBm/W
Frequency
Cal Fac
A Freq
A Cal Fac
B Freq
B Cal Fac
Meas
Setup
Input Select
Display Format
Anlg Mtr Scaling Max
Min
Resolution 1 2 3 4
Rel
Offset
Rel Off/On
Rel
Offset Off/On
Offset