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General
The Proximity cable enables a direct connection with most of the measuring instruments to a personal computer,
a dedicated printer or to a display unit.
The function mode of the Proximity connector is done by an inductive coupling between the instrument and
the peripheral unit. The advantage is an individual connection of the peripheral unit. The Proximity connector is
an interface which adjusts the pulse level of the data signals to be compatible with different interface as USB,
RS232 and Digimatic. Refer to the different connection types.
Definition
Transmission wire coils / reception
Proximity USB
The power supply of the connector is assured by the +5V DC line of the USB connection. The use of the Proximity-
USB cable requires an installation of a driver, supplied on a CD together with the cable.
USB connection
The USB Proximity connector allows a communication in half-duplex mode (not simultaneously transmission and
reception of data), thus the transmission of a chain of characters (transmission request and other retro- commands).
IMPORTANT: Only the «duplex» instruments are able to detect remote commands others then the transmission
request (<?>). When using a Proximity cable with a «simplex» instrument, all commands will be
interpreted as a transmission request.
Connection
Line definition
Alimentation positive:
Alimentation négative:
Données instrument - périphérique
Specifications
Connection............................................................. compatible USB 1.0 & USB 2.0
Power supply.......................................................... from peripheral unit, +5V DC
Cable length........................................................... 3m
Number of transmissions per second.................... 4-8/s (depends on the instrument connected)
Data transmission format....................................... [ Sign ¦ E1-En ¦ «.» ¦ F1-Fn ¦ CR ]
Installation of drivers:
Refer to the instruction of use included in the CD-Rom or on manufacturer's website.
Compatibility :
Microsoft Windows 2000 / XP / Vista
Name
USB connector
V+
4
GND
1
D+
2
D-
3
[ «ERR» ¦ Number ¦ CR ]
1
Power supply indicator
Cable color
Line status
white
V+
brown
GND
yellow
green
E
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