J4 Remote Control Port, Location | Acumen SDR2-USB manual

SDR2-USB Configuration Guide rev 1.0

J4 Remote Control Port

5

5. J4 Remote

Control Port

5.1 Overview

The SDR2-USB’s J4 remote connector allows for starting and stopping recording via external switches/buttons or TTL/CMOS digital logic. The J4 connector also provides alternate outputs for the front-panel fault, data, and record indicators.

5.2 Location

The J4 connector is located next to the J1 power input connector on the

SDR2-USB’s internal circuit board.

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Acumen SDR2-USB manual J4 Remote Control Port, Location

Contents

Acumen Instruments Corporation Page Copyright Page Table of Contents Service and Support Overview Getting Started Quick guide to the DataBridge SDR2-USB Before you start Configuring your SDR2-USB via the setup file Connecting power to your SDR2-USBDeploying the DataBridge SDR2-USB Congratulations Creating setup.txt SDR2-USB Configuring DataBridge Comments Setting date and time Setting date and time Configuring the data port Specifying a filename and folder Adding time stamps to recorded files Configuring file creation behavior Testing your configuration Record mode operation Setup file readingOperations Receiving data Stopping recording Power failure and improper shutdownsDevice removal while recording Filename generation Partitions Formatting the storage media Resetting to factory defaults Lithium battery maintenance Initial Setup Commands Setup File Reference Recording Behavior Commands Data Port Setup Commands Time Stamping Commands Scheduled File Closing Commands Other Commands Location J4 Remote Control Port Pinout and Mating Cable Functions Force-Record Shunt Installation Page Exception Codes Service Support Service and Support SDR2-USB Configuration Guide rev Returning Equipment Contacting Acumen Instruments Corporation One year warranty WarrantyExclusions Limitations Serial Port Basics Serial specificationsData rates Data rates and the Uart More asynchronous serial parameters DTE and DCE Voltage levels Handshaking SDR2-USB Configuration Guide rev Page Electrical specifications Specifications5 J7 rear power receptacle pin configuration 6 J1 power receptacle pin configuration Mechanical SpecificationsSerial communications USB socket Specifications SDR2-USB Configuration Guide rev