TEsTs
6g.
The tester will prompt user to set wrench to 100%
of Full Scale (Figure 19).
For example:
If WRENCH MAX RANGE (Step 6b) is entered as 250 FT-
LB, the DTT will prompt user to set wrench to 250 FT-LB.
Press NEXT.
6h.
The display will change to the 100% test screen
(Figure 20).
Install the wrench on the transducer.
The screen will display a test counter which indicates
the number of times the user must apply torque at the
100% setting:
TEST 1 of 3
TEST 2 of 3
TEST 3 of 3
Apply torque until the wrench reaches 250 FT-LB.
Then press STORE to advance the test counter.
Repeat procedure until counter reaches 3 of 3.
The stored data will also accumulate in the primary
store box.
6i.
At the end of the test sequence, the tester will
return to the TEST SETUP screen in order to begin a new
test sequence. To continue the test sequence in the
CCW direction, press TEST.
6j.
Stored torque measurements can be offloaded to
a PC using the USB cable. For additional information
refer to Data Offload.
DATA OFFLOAD
Torque measurements are stored in the internal
memory everytime the STORE button is pressed during
the testing procedure. DTT tester allows users to off
load saved data to a PC via the USB cable.
To retrieve saved data:
- Connect the USB cable between the DTT and PC
USB ports.
- Turn the DTT switch ON.
- On the PC, double click the DTTDATA.CSV file
located in MY COMPUTER \ DTT.
- The DTTDATA file will contain the following
information (Figure 21):
TIME
DATE
OPERATOR ID
WRENCH SERIAL NUMBER
ACTUAL TORqUE
TARGET TORqUE
ERROR (%)
UNITS
To delete saved data:
- Deleted the DTTDATA.CSV file located in MY
COMPUTER \ DTT
SYSTEM CONFIGURATION
SW VERSION: 1.X.X
CHECKSUM: A1XX
DATE:
03
2009
Nov
11
07
60
NEXT
TIME:
HR
MIN
BRIGHTNESS:
DIGITAL TORQUE TESTER
TEST SETUP
TGT TORQUE
:
250 FT-LB
SERIAL NUM
:
110900MAW
OPERATOR ID
ENTER TARGET TORQUE VALUE :
:
TECH512
NEXT
MAIN
1
2
3
4
5
6
7
8
9
0
BS
CLEAR
NEXT
UNITS
250
FT-LB
ENTER WRENCH MAX RANGE :
MAIN
1
2
3
4
5
6
7
8
9
0
BS
CLEAR
NEXT
UNITS
250
FT-LB
ENTER WRENCH S/N:
1
2
3
4
5
6
7
8
9
A-Z
0
BS
CLEAR
NEXT
110900
ENTER WRENCH S/N:
CLEAR
NEXT
110900MAW
ENTER OPERATOR ID:
1
2
3
4
5
6
7
8
9
A-Z
0
BS
CLEAR
NEXT
TECH512
NEXT
CHANGE
CHANGE
CHANGE
DIGITAL TORQUE TESTER
TEST SETUP
WRENCH SIZE :
250 FT-LB
SERIAL NUM
:
110900MAW
OPERATOR ID :
TECH512
MAIN
TEST
CHANGE
CHANGE
CHANGE
Q
A
0-9
Z
X
C
V
B
N
M
BS
S
D
F
G
H
J
K
L
W
E
R
T
Y
U
I
O
P
ENTER OPERATOR ID:
CLEAR
NEXT
TECH
Q
A
0-9
Z
X
C
V
B
N
M
BS
S
D
F
G
H
J
K
L
W
E
R
T
Y
U
I
O
P
TGT TORQUE: 250
TEST 1 OF 3
FIRST PEAK
FT-LB
0.00
DATA: 1
MAIN MENU
STORE
TGT TORQUE: 150
TEST 1 OF 3
FIRST PEAK
FT-LB
0.00
DATA: 3
MAIN MENU
STORE
TGT TORQUE: 250
FIRST PEAK
FT-LB
0.00
DATA: 25
MAIN MENU
SETUP
STORE
NEXT
PLEASE SET WRENCH TO 50 FT-LB
NEXT
PLEASE SET WRENCH TO 150 FT-LB
NEXT
PLEASE SET WRENCH TO 250 FT-LB
8.87”
A
B
8.87”
A
A
B
C
D
G
H
I
F
E
B
C
D
TGT TORQUE: 250
FIRST PEAK
FT-LB
0.00
DATA: 25
MAIN MENU
SETUP
STORE
FT-LB
0.00
TGT TORQUE: 250
TEST 1 OF 3
FIRST PEAK
FT-LB
0.00
DATA: 9
MAIN MENU
STORE
Figure 20: 100% torque test screen
Figure 19: Wrench Set prompt screen
Figure 21: Stored Data Information
