Sharp SD-AT1000W Specifiche Scaricare il pdf (Pagina 191)

Maxiva UAX

October 17, 2013

5‐11

888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.

Figure 5-6 FWD cable to REF PWR port with 20dB pad

Note

The RFLD Sample cable is removed and the FWD sample cable is connected to the REV input through a

20dB attenuator pad.

IfanattenuatorpadwasoriginallypresentontheREVinput,itshouldalsoberemovedalongwiththeREFLDsample

cable).

Ifanatte

nuatorwasoriginallypresentontheFWDinput,itshouldbemovedalongwiththeFWDsamplecableto

theREVinput.The20dBattenuatorcalledoutinthisprocedurewouldbeinadditiontoanyattenuatorpadalready

presentontheFWDsamplecable.

Note

REV (reverse) and RFLD (reflected are used here synonymously.

STEP 7 HighPointCalibration:Removethe20dBattenuatorusedintheprevious

stepandconnecttheFWDsamplecabledirectlytotheREFinput.Pressthe

Savebuttontostorethevalueinmemory.RefertoFigure5‐7onpa

ge5‐12.

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Sharp SD-AT1000W Specifiche Pagina 191