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-G
5-1. RUN MODE
Torque value increases as torque is applied, and decreases and returns to 0 as it is released.
t
mark appears above RUN. This mode is used when measuring a direct-reading torque
screwdriver or calibrating TDT3-G itself. Push MD key to switch to PEAK MODE.
5-2. PEAK HOLD MODE
Torque value increases as torque is applied, and the displayed value stays at the peak value
after releasing load.
t
mark appears above PEAK on the display panel. This mode is used
mainly for measuring click-type torque screwdrivers. Push MD key to switch to RUN MODE.
5-3. Selecting Upper and Lower Limit Value
Select pre-registered upper/lower limit value.
(1) Keep pushing MD key for 2 seconds and the display proceeds to upper/lower limit selection.
(2) Using
st
key, select upper and lower limit value.
(3) Push STAT key to decide upper/lower limit value and returns to measuring condition. If you
push MD key, it returns to measuring condition with previous upper/lower limit value settings.
(For setting upper/lower limit value, refer to chapter 6 Various Settings.)
5-4. OK/NG Judgment/Data Memory
As MEMORY/RESET button is pushed (or AUTO MEMORY/RESET function operates),
judgment will be conducted, and measured data will be saved up to 1000pc. When judgment is
OK, the digital display turns blue for 0.5 seconds. When judgment is LO/HI, the digital display
turns red for 1 second. Judgment will not be conducted when upper/lower limit value is set to
0. Judgment will be conducted with the following conditions.
HI: Upper limit value < Measured value
OK: Lower limit value
≤
Measured value
≤
Upper limit value
LO: Measured value < Lower limit value
5-5. Auto Memory/Reset
In Auto Memory/Reset function, judgment will be conducted 0.1-5.0 seconds after releasing load
(PEAK HOLD) and the measured value is saved automatically. The display proceeds to the next counter.
When the judgment is OK, the digital display turns blue for 0.5 seconds. When the judgment is
LO/HI, the digital display turns red for 1 second. When upper/lower limit value is set to 0,
judgment will not be conducted.
5
Functions and Operation
