Promax PROMAX-4, Руководство пользователя

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USER’S MANUAL. PROMAX-4
Novembre 1999 Page 15
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The number of the program used last appears, or 00 where this is not
applicable.
The diagram below shows the order of selection using the rotary switch of the
F-C-P function.
Figure 6.- F-C-P function
4.2.2 Carrier level measurement
•
Select the desired tuning mode and tune the signal to be measured in the manner
explained in Point 4.2.1.
•
Wait until the measured value is stabilized. Read the value shown on the display.
The units will be given in dBµV (dBmV using the option OPT-004-61, or by means
of the customization program RM-004).
•
The direct read range of the instrument is from 20 to 120 dBµV, and within this
range the measurement is completely automatic. The microprocessor calculates
the attenuation value corresponding to the proper measurement range. When the
signal level being measured is lower/equal than the sensitivity or higher/equal than
the saturation level of the instrument, the symbols "<" or ">" will appear,
respectively.