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107 T est Equipment Data Logging Software and Shoes/W rist Strap T ester 3M ™ Shoes/Wrist Strap T ester 747 Da ily in spe cti on an d rec ord ing of wr ist stra ps an d sho es t esti ng a re ve ry important as fundamenta…
106
Test Equipment
For more product information, please visit www.3M.com/static
3M
™
Data Logging Software 747DLS
Designed to work with the 3M
™
Shoes/Wrist Strap Tester 747, the 3M
Data Logging Software 747DLS offers you a complete system of testing
and recording results of your wrist straps and footwear. Our complete
system performs an accurate resistance measurement of either or both
your wrist straps and footwear. Once completed, the results will then
be automatically saved on a PC, which allows efficient data storage and
faster data retrieval.
Features
• Electronic data logging virtually eliminates manual logging, providing
highly reliable records.
• Can be used with barcode, magnetic stripe or proximity card
readers/identification cards.
• Incorporates a pilot lamp in monitoring so it can identify which
testing stations are currently being used.
• Printable records feature allows hard copies to be kept
for documentation.
3M
™
Shoes/Wrist Strap Tester 747
Card Reader Technical Requirements
Serial Interface Specification
Bit Rate
110, 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (selectable)
Word Length
Data Format–4, 5, 6, 7, 8 (selectable); Parity Bit–Even, Odd, None, Mark, Space (selectable); Stop Bit–1, 1.5, 2 (selectable)
Handshaking
(Flow Control)
None, Xon/Xoff, RTS/CTS, RTS/Xon/Xoff (selectable)
Magnetic Card Reader Data
Message Indicator
Start of Text–Single ASCII character; End of Text–Single ASCII character
Track Framing
Characters
Track 1 Start–Single ASCII character; Track 1 End–Single ASCII character
Track 2 Start–Single ASCII character; Track 2 End–Single ASCII character
Track 3 Start–Single ASCII character; Track 3 End–Single ASCII character
Barcode Reader Data
Message Indicator
Start of Text–Single ASCII character; End of Text–Single ASCII character
Proximity Card Reader Data
Start of Text–Two ASCII characters; End of Text–CR, LF, CR/LF (selectable)
Product No. Description
747DLS
Data Logging Software
107
Test Equipment
Data Logging Software and Shoes/Wrist Strap Tester
3M
™
Shoes/Wrist Strap Tester 747
Daily inspection and recording of wrist straps and shoes testing are very
important as fundamental countermeasures against static on personnel.
A fully functional resistance tester, the 3M Shoes/Wrist Strap Tester 747
makes it possible to control both in a single unit. Use of the external data
port allows automatic recording of test results, virtually eliminating manual
recording and possible errors.
Features
• Checks personnel wearing wrist straps, ESD shoes and heel straps
against preset resistance limits.
• Actual measurements are indicated on a 3.5 digit display and by LED lamps.
• Test results available on RS-232C serial port and output jack.
• Testing data automatically recorded when utilizing the 3M
™
Data
Logging Software 747DLS.
ESD Shoe and Heel Strap Testing
• Electrical resistance of ESD shoes and heel straps are measured
and compared to preset limits.
• Set value for the upper and lower resistance limits can be varied.
Upper limit: 10 megohm, 35 megohm, or 100 megohm.
Lower limit: 100K ohm, 1.0 megohm.
• LCD display (3.5 digit) indicates actual resistance measurement value.*
• LEDs on the tester indicate Low, OK, and High test results.
• Measurement requires standing on the Shoe Testing Plate and
pressing the touch panel.
*Includes body resistance
Wrist Strap Testing
• Electrical resistance of wrist straps is measured and compared
to preset limits.
• Set value for an upper resistance limit can be varied.
(5 megohm, 10 megohm and 35 megohm).
Lower resistance limit 650K ohm preset internally.
• LCD display (3.5 digit) indicates actual resistance measurement value.*
• LEDs on the tester indicate (Low, OK and High) test results.
• Measurement requires inserting ground cord plugs into a test jack and
pressing the touch panel.
*Includes arm to wrist band contact resistance
External Output Functions
• RS-232C Serial Data Port provides resistance value and pass/fail
test result information for computer data logging. Used with 3M Data
Logging Software 747DLS.
• Open collector output configuration provides High and Low signal
levels for pass/fail test result indication. When used with an external
relay door, entries can be controlled.
3M
™
Shoes/Wrist Strap Tester 747
Wrist Strap Tester 747 Properties
Item Typical Properties
Dimensions
7.7 in. x 4.7 in. x 1.89 in. (H x W x D)
(196 mm x 120 mm x 48 mm)
Weight
1.2 lb. (550 g) without batteries
Power
Requirements
AA (LR6) alkaline battery (1.5 Vdc x 6)
or AC adapter (9 Vdc, center positive)
Environmental
Operating
Conditions
Temperature range (0° to 40°C)
80% relative humidity
Product No. Description
747
Shoes/Wrist Strap Tester (certified only)
108
Workstation Products
For more product information, please visit www.3M.com/static
Test Equipment
3M
™
Verification Kit 724VK
3M
™
Verification Kit 790VK
3M
™
Verification Kit 725VK
3M
™
Monitor Verification Kits
The 3M Verification Kits 724VK and 725VK were designed to check the
wrist strap input resistance ranges of the 3M
™
Workstation and Wrist
Strap Monitors 700 Series. The 3M Verification Kit 790VK contains
hardware items for connecting to the 3M
™
Static Monitor 790, that are
recommended when performing the verification procedure. Use of this kit
allows for reliable connections to the Monitor 790. In addition to this kit,
a DC power supply and resistance substitution box are required (supplied
by user). See instruction manual for complete details.
724VK Contents
Item Value
Test Plug #1 Resistor, Metal Film,
1.33 megohm ± 1%, 1/4 Watt
Test Plug #2 Resistor, Metal Film,
1.69 megohm ± 1%, 1/4 Watt
Test Plug #3 Resistor, Metal Film,
8.45 megohm ± 1%, 1/4 Watt
Test Plug #4 Resistor, Metal Film,
11.5 megohm ± 1%, 1/4 Watt
Test Plug #5 Resistor, Metal Film,
29.4 megohm ± 1%, 1/4 Watt
Test Plug #6 Resistor, Metal Film,
40.2 megohm ± 1%, 1/4 Watt
725VK Contents
Item Value
Test Plug #1 Resistor, Metal Film,
29.4 megohm ± 1%, 1/4 Watt
Test Plug #2 Resistor, Metal Film,
40.2 megohm ± 1%, 1/4 Watt
Test Plug #3 Resistor, Metal Film,
4.99 megohm ± 1%, 1/4 Watt
Test Plug #4 Resistor, Metal Film,
11.5 megohm ± 1%, 1/4 Watt
790VK Contents
Item
Dual Conductor Cord 2360, 5 ft. (1.5 m)
Test Wrist Band Socket Assembly
Two-Wire Male Connector with 24 in. (60.9 cm) lead wire
Product No. Description
724VK
Verification Kit
Six 1% Resistor Plugs and Case
725VK
Verification Kit
Four 1% Resistor Plugs and Case
790VK
Verification Kit
One 5 ft. (1.5 m) Dual Conductor Cord 2360, one test
wrist band socket assembly, and one two-wire male
connector with 24 in. (60.9 cm) lead wire.