– 8 –
6. Insert the free end of the cable using
a small amount of tension into the
Wire Clamp Fixture and rotate the
handle clockwise until the cable is
clamped between the two metal
surfaces.
You are now ready to begin the
pull test.
7. Continue to rotate the lever
clockwise. The pull force on the
terminal connection will continue to
increase as the lever is rotated.
DO NOT EXCEED THE
MAXIMUM CAPACITY OF THIS
UNIT (110 lbs/50 Kg/500N) OR
DAMAGE COULD RESULT.
8. Eventually, the cable will pull out
from the terminal connection. The
test is now complete. If set for Peak
Capture Mode (refer to Overview of
Operating Modes, page 6), the peak
force value will be stored in the
display memory. If set for Average
Mode, the display would have been
updated throughout the test cycle.
9. To perform another test, repeat the steps detailed above. If operating in Peak
Capture Mode, be sure to press the ZERO key to delete the previously stored
peak value.
– 13 –
SPECIFICATION
Baud rate 2400, 4800; 9600 or 19200 (selectable, see general settings)
Data length 8 bits
Stop bit 1
Parity None
PROTOCOL CODE
Extern >> AAcr Tare
ABcr Stop Output
ACcr Change to Peak Mode
ADcr Change to Average Mode
AEcr Reset Peak
AFcr Change Units to kg (g)
AGcr Change Units to N
AHcr Change Units to lb (oz)
BAcr Data output request (single reading)
BBcr Data output request (10/sec)
BB1cr Data output request (20/sec)
BB2cr Data output request (50/sec)
BB3cr Data output request (100/sec)
BDcr Units confirmation request
BEcr Peak data output request
BFcr Minus peak data output request
cr (carriage return)
Chart continues on next page
11.0 DATA TRANSFER (MODEL WTT-110RS ONLY)
Model WTT-110RS testers can transfer measuring data by means of an RS-232C inter-
face. A 9-pin D-Sub connector is provided for this purpose, which can be found at the
left side of the instrument. A connector cable for the serial port is included. If a custom
serial cable must be used or if the user wishes to access the analog output, the pin
designations are as follows:
11.1 RS-232C Interface
The RS-232C interface can be used for the direct communication between an
appropriate serial I/O-card of a computer and the instrument. The minimum
requirement for the data transfer up to 19200 baud is the connection of the
RXD, TXD and GND communication terminal.
SPECIFICATION
Baud rate 2400, 4800; 9600 or 19200 (selectable, see general settings)
Data length 8 bits
Stop bit 1
Parity None
PROTOCOL CODE
Extern >> AAcr Tare
ABcr Stop Output
ACcr Change to Peak Mode
ADcr Change to Average Mode
AEcr Reset Peak
AFcr Change Units to kg (g)
AGcr Change Units to N
AHcr Change Units to lb (oz)
BAcr Data output request (single reading)
BBcr Data output request (10/sec)
BB1cr Data output request (20/sec)
BB2cr Data output request (50/sec)
BB3cr Data output request (100/sec)
BDcr Units confirmation request
BEcr Peak data output request
BFcr Minus peak data output request
cr (carriage return)
Pin Description
1 Analog signal +
2 Serial : TXD
3 Serial : RXD
5 Serial : GND
9 Analog: Signal Gnd
(2 paginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales