Desco 07010 Installation, Operation And Maintenance Manual

Calibration Unit for Testers
Installation, Operation and Maintenance
Figure 1. Desco 07010

Description

The Desco Calibration Unit is designed to verify
07010
whether a tester is operating within specifications.
This product can be used as one of the tools to fulfill
the ANSI/ESD S20.20 paragraph 6.1.3.2 "Compliance
Verification Plan." The
passive device and requires no power source. The
Calibration Unit is manufactured with industry accepted
test ranges for both wrist straps and foot grounders.
The wrist strap pass range is set at 750K - 10M, while
the foot ground test range is set at 750K - 100M. The
Desco Calibration Unit is calibrated to NIST traceable
standards.
The Desco Calibration Unit is to be used with the
07010
following items:
Item Description
19240

Wrist Strap Tester

19250 Combo Wrist Strap / Footwear Tester
19252 Combo Wrist Strap / Footwear Tester with
Stand
19253 Combo Wrist Strap / Footwear Tester with
Foot Plate
Wrist Strap Touch Tester, 120VAC
19350
Wrist Strap Touch Tester, 220VAC
19351
TB-2039 Page 1 of 4 July 2012
TECHNICAL BULLETIN TB-2039

Calibration Unit

Calibration Unit is a
07010
DESCO WEST - 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178
DESCO EAST - One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website:

Packaging

1 Calibration Unit
2 Test Leads with Banana Plug Terminals
1 Certificate of Calibration

Operation

WRIST STRAP TESTER
1. Plug one of the included test leads into the black banana
jack labeled "E" on the Calibration Unit. Connect the
opposite end of the test lead into the yellow banana jack
located on the 19240 Wrist Strap Tester.
Figure 2. Connecting the test lead from banana jack "E"
on the Calibration Unit to the banana jack on the Wrist
Strap Tester
2. Connect the second test lead to the red 675K banana jack
labeled "A" on the Calibration Unit. Touch the opposite
end of the test lead to test plate on the Wrist Strap Tester
and press down to activate the test. Be sure not to touch
the banana plug or test plate with your skin.
3. Observe the response from the Wrist Strap Tester. The
alarm should sound, and the LOW LED should illuminate
red.
4. Repeat the procedure for test points B (825K), C (8.5M)
and D (11.5M). The expected test results can be found in
the following table.
Test Resistance Test Output
Point Value
675K FAIL LOW
A
B 825K PASS
8.5M PASS
C
D 11.5M FAIL HIGH
Made in the
United States of America
Desco.com
© 2012 DESCO INDUSTRIES, INC.
Employee Owned