Measurement Computing LGR-5320 Series - Manual (Page 7)

LGR-5320 Series User's Guide Introducing the LGR-5320 Series
7
Functional block diagram
LGR-5320 Series functions are illustrated in Figure 1.
Figure 1. LGR-5320 Series functional block diagram
SD
Connector
USB
Connector
FLASH
FPGA
Coin battery
Digital Inputs (x16)
Relay Output
Counter Inputs (x4)
(Quadrature
counters included
on LGR-5327/5329)
Digital Trigger
Input
Analog Trigger
Input
Sampling
Clock Input
Power Supplies
Barrel
Connector
Screw
Terminal
GPIO
Ext. Bus
MCI
RTC
USB
Config
Microcontroller
Multiplexer
(16:1)
Gain &
Level shift
ADC
SPI
500V isolation
(LGR-5329 only)