Internal Construction Elements And E-502 Configuration; Fig. 2-1. Internal Configuration - L-Card ADC Series User Manual

2.2. Internal construction elements and E-502
configuration.
Note to fig. 2-1: in modules E-502-X-U-X, E-502-X-EU-X (without DAC), state of DAC1 or DAC2
is equivalent to the unconnected state of this output.
Attention! Technological connectors are not designed for user connections.
To access the elements of the internal structure, carefully remove the rubber feet from the
bottom of the chassis, unscrew the 4 screws and disassemble the housing covers. Reassemble in the
reverse order.
D I G I T A L
Технологический
Technological
разъём
connector
CPLD
Элементы
DAC
ЦАП
elements
A N A L O G
Настройка разрешения
Setting the resolution of DO
цифровых выходов DO:
digital outputs:
Программное
Programmed
управление
control
(по умолчанию)
(by default)
DO1...16
DO1...16
активны
active
DO1...8 активны
DO1...8 active DO9...16
DO9...16 программно
software controlled
управляются
DO1...8 программно
DO1... 8 software
управляются
controlled
DO9...16 активны
DO9...16 active

Fig. 2-1. Internal configuration

+8...+30 V
Гальванический
ADSP-
BF523
UART
1
FPGA
Cyclone
1
IV
ARM
SDRAM
LPC4337
RESET LAN
Настройка выхода Настройка выхода
Output setting
Output setting
DAC1 / +15V / AGND DAC2 / -15V / GNDD
DAC1
DAC2
(см.
(see
примеч.) примеч.)
note)
note)
+15V
AGND AGND
NC (not
NC (не
NC (not
NC (не
подлючён)
connected) подлючён)
connected)
Galvanic
барьер
barrier
JTAG
Blackfin
JTAG
ARM
1
USB
Technological
Техноло-
connector
гический
разъём
(см.
(see
-15V