4 connection, Installation – Hach-Lange DR2800 eco User Manual
Page 11
11
Installation
3.4 Connection
The DR 2800 eco has two USB interfaces as a standard feature,
located on the back of the instrument (
Figure 2
).
The USB Type A interface is used for communications with a
printer, USB memory stick, barcode scanner, or keyboard. A USB
memory stick is used to update instrument software.
The USB Type B interface is used for communications with a PC.
The optional Hach Data Trans software (see
section 5.2.5.3 on
page 24
) must be installed on the PC for this use.
A USB hub may be used to connect several accessories at a time.
Note: USB cables must not be longer than 3 meters (10 feet).
These USB interfaces enable data and graphics to be output to a
Printer and a PC and upgrade instrument software (see
Figure 2 Interfaces
1
On/Off switch
4
Cover
2
USB type B
5
USB type A
3
Plug in power supply