Checkline TT-QCM - Manual (Page 14)

Description of Functions 13
DESCRIPTION OF FUNCTIONS
The following is a description of the standard features of the AWS
product line.
O
PERATING
M
ODE
Current operating mode (Peak, 1st Peak or Track) will show on the
display. Press the Πkey to toggles between them.
Peak
Displays and retains the maximum torque experienced by the wrench, as
occurs when operating the wrench in the tightening direction. The Peak
Mode is used for all power tools and some dial wrenches.
1st Peak
Detects the “first peak” of torque experienced by the wrench, capturing
the initial torque as occurs when the torque wrench cams over. First
Peak is used primarily for Click torque wrenches and cam over
screwdrivers.
Track
Displays torque as it is being applied to the transducer. Track mode is
used primarily for verifying calibration of the unit.
E
NGINEERING
U
NITS
Shows the current engineering units. Press the key to cycle
through the eight possible choices: Kgf m, KgfCm, gfCm, cNm, Nm, FT LB,
IN LB, IN OZ.
F
ULL
S
CALE
This screen shows the Full-Scale value of the Torque Shaft. This is not a
field adjustable value.
L
OW
L
IMIT
Use the low limit setting as a means of visually flagging the operator
when a reading fails to reach a desired minimum value. A small down
arrow will appear on the screen if a peak is captured below the limit
setting.
AWS-QCM Guide