•
Watchdog:
Controls the LabJack watchdog function. When activated, the watchdog can change
the states of digital I/O if the LabJack does not successfully communicate with the PC within a
specified timeout period. This function could be used to reboot the PC allowing for reliable
unattended operation. The 32-bit counter (CNT) is disabled when the watchdog is enabled.
•
ReadMem:
Reads 4 bytes from a specified address in the LabJack's nonvolatile memory.
•
WriteMem:
Writes 4 bytes to the LabJack's 8,192 byte nonvolatile memory at a specified
address. The data is read back and verified after the write. Memory 0-511 is used for and
calibration data. Memory from 512-1023 is unused by the LabJack and available for the user
(this corresponds to starting addresses from 512-1020). Memory 1024-8191 is used as a data
buffer in hardware timed AI modes (burst and stream).
Warranty
The LabJack U12 comes with a 1 year limited warranty from LabJack Corporation (LC),
covering this product and parts against defects in material or workmanship. The LabJack can
be damaged by misconnection (such as connecting 120 VAC to any of the screw terminals),
and this warranty does not cover damage obviously caused by the customer. If you have a
problem, contact
for return authorization. In the case of warranty repairs,
the customer is responsible for shipping to LC, and LC will pay for the return shipping.
Declaration of Conformity
Manufacturers Name:
LabJack Corporation
Manufacturers Address:
13701 W Jewell Ave, STE 284, Lakewood, CO 80228, USA
Declares that the product
Product Name: LabJack U12
Model Number: LJU12
conforms to the following Product Specifications:
EMC Directive: 89/336/EEC
EN 55011 Class A
EN 61326-1: General Requirements
EN 61000-4-2: 1995
EN 61000-4-3: 1995
and is marked with CE.
