Scanning

Using the receiver

When you are working with the “Wireless Systems Manager” software, you can use the “Spectrum Analyzer” tool to perform a continuous frequency scan. The “Spectrum Analyzer“ tool uses the receiver that you select to check the relevant frequency range for signals and records the corresponding measured values. For detailed information, please refer to the chapter “The ’RF Spectrum Analyzer’ tool” of the “Wireless Systems Manager” manual.

When selecting this receiver in the “Spectrum Analyzer”, please note that during the frequency scan:

yyou cannot use the selected receiver for its normal purpose,

ythe text “Scanning” is displayed and

ythe receiver is automatically muted.

M

 

save clock

0.800 z

 

 

H

 

 

.03CH

COM

sync

esc

BANK AF

 

Using the receiver

Switching the receiver on/off

The EM 3731 single receiver is switched on and off with the -button C. The two receivers of the EM 3732 or EM 3732 Command twin receiver are commonly switched on and off with the -button C. The -button Cis not a mains switch.

Note:

If you only want to use one of the two receivers of the EM 3732 or EM 3732 Command, you can set the second receiver to standby mode (see “Setting a receiver to standby mode” on page 37).

To switch the receiver on:

￿Press the -button C.

The display shows the product name (e.g. EM 3731) and the serial number of the current firmware behind “Software”. The status display appears after several seconds.

To switch the receiver off:

￿Press the -button Cfor approx 2 seconds until the display goes off. The receiver is switched off but daisy chained signals continue to be output. This means that:

–the daisy chain outputs Qand Poutput the antenna signals,

–if the booster supply voltage is switched on (see page 30), it remains switched on,

–the signal of the external word clock generator is looped through to the word clock daisy chain output I.

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