Determining Remote Interface Ready Status; Usb Connection - NARDA NRA-3000 RX Bedienungsanleitung

4 Getting started
4.4

Determining remote interface ready status

4.5

USB connection

NOTE:
20
The Status LED glows green as soon as the boot process is completed and the
communication function is working for the remote interfaces (USB / Ethernet). This process
takes at least 20 seconds.
To check the communications function of the remote interface(s) it is a good idea to keep
transmitting the
REMOTE?;
The USB connection can be used for the following tasks:
 Configuring the device
 Uploading firmware updates

Monitoring (retrieving the measurement screen)
The USB connection is of only limited use for controlling measurements because the input
is not electrically decoupled. Only use the Ethernet connection for controlling
measurements to ensure that the specifications are not impaired.
You will have to install the USB driver for the device before you can use the USB
connection.
► To do this, start the Setup program (setup.exe) from the USB_Driver_NRA folder on the
Support CD. Instead, you can also install NRA Tools (includes the driver installation).
On successful installation of the USB connection, a (virtual) COM port is shown in the
Device Manager of the host computer. Communication with the device is via this virtual
COM port which acts just like a normal serial interface.
The following interface parameters are used:
Table 2: USB interface parameters
Parameter Settings
115200 Baud
Baud rate
Start bits 1
Data bits 8
Stop bits 1
None
Parity
Handshake None
command until the device responds.
NRA Series Narda