Agilent Technologies E4400-90363 User Manual download pdf (Page 9)

E4400-90363 9

ESG Family Signal Generators Agilent Technologies ESG Family Feature Releases

ESG-D Baseband Generator Evolution (Oldest to Newest)

TDMA Baseband Generators

1EH - Original, single-board baseband generator. Provided NADC, GSM, PDC, and PHS

personalities. Limited flexibility to change data rates and filters.

UN3/4 - Two-board enhanced baseband generator. Provided NADC, GSM, PDC, PHS, and

new DECT and TETRA personalities. More flexibility to change data rates and filters over

a limited range.

UN8/9 Real-Time Baseband Generator

Rev. A - New baseband board (first Fuzzy board) with custom ASIC. With UN3/4 data

generator board allows any I/Q modulation type, data rates to 12.5 Msps, and

create-your-own FIR filter.

Rev. B - Enhanced baseband board (second Fuzzy board). Provides polarity change to

DATA and DATA CLOCK inputs.

Rev. C - New data generator board. With first Fuzzy board provides DSP, FPGA, and RAM

for dramatic increase in channel coding complexity.

Rev. D - New data generator board. With second Fuzzy board provides combined

enhancements from previous revisions B and C.

Option UND Dual Arbitrary Waveform Generator Evolution

Rev. A - Initial release of dual arbitrary waveform generator board.

Rev. B - Added triggers, marker hardware, and flattened the reconstruction filter

frequency response.

Rev. C - Hardware modified to remedy reversed I and Q signals for frequencies below

250 MHz.

Rev. D - Hardware modified to improve Arb clock phase noise between 1 kHz and 10 kHz.

Data Generator Board

Original New

Baseband

Fuzzy Board

Original Rev. A Rev. C

New Rev. B Rev. D

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Agilent Technologies E4400-90363 User Manual Page 9