Exploring the User Interface

ESG Family Signal Generators

Rear Panel

 

18.BASEBAND With Option UN8 enabled, the BASEBAND GEN REF IN connector

GEN REF IN accepts a 0 to +20 dBm sinewave or TTL squarewave signal from an

 

 

external 13-MHz timebase reference. This female BNC connector is

 

 

present only on instruments with Options UND or UN8.

19.

I OUT

The I OUT connector outputs the analog, in-phase component of I/Q

 

 

modulation from the internal baseband generator. This female BNC

 

 

connector is present only on instruments with Options UND or

 

 

UN8.

20.

Q OUT

The Q OUT connector outputs the analog, quadrature-phase

 

 

component of I/Q modulation from the internal baseband generator.

 

 

This female BNC connector is present only on instruments with

 

 

Options UND or UN8.

21.

BER MEAS

The BER MEAS END connector outputs a signal that indicates the

 

END

status of the bit-error-rate (BER) measurements. This female SMB

 

 

connector is present only on instruments with Option UN7.

22.BER TEST OUT The BER TEST OUT connector outputs a signal that indicates the test result of the pass/fail judgement of the bit-error-rate measurements. This female SMB connector is present only on instruments with Option UN7.

23.BER ERR OUT The output of the BER ERR OUT connector is normally low. When the maximum data rate mode is set to 2 Mbps, the BER ERR OUT connector outputs pulse signals that indicate errors. This female SMB connector is present only on instruments with Option UN7.

24.BER NO DATA The BER NO DATA connector outputs a signal that indicates the “no data” status. The no data status is reported when there has been no clock input for more than 3 seconds or there has been no data change for more than 200 bits. This female SMB connector is present only on instruments with Option UN7.

25. BER SYNC

The BER SYNC LOSS connector outputs a signal that indicates the

LOSS

synchronization loss state. This female SMB connector is present

 

only on instruments with Option UN7.

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Quick Start Guide

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Image 30
Agilent Technologies E4400-90326 quick start Q OUT connector outputs the analog, quadrature-phase, Options UND or UN8