Desco 07010 Installation, Operation And Maintenance

Calibration Unit for Testers
Installation, Operation and Maintenance
Figure 1. Desco 07010
Description
The Desco 07010 Calibration Unit is designed to verify
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 07010 Calibration Unit is to be used with the
following items:
Item Description
19240

Wrist Strap Tester

19280 Combo Tester
19282 Combo Tester with Stand and Foot Plate
19283 Combo Tester with Stainless Steel Foot Plate
19350 Wrist Strap Touch Tester, 120VAC
19351 Wrist Strap Touch Tester, 220VAC
NOTE: The 07010 Calibration Unit also calibrates the
following discontinued items:
19250, 19252, 19253
TB-2039 Page 1 of 3 March 2018
TECHNICAL BULLETIN TB-2039
Calibration Unit
07010 Calibration Unit is a
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
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
Point Value
A 675K
B 825K
C 8.5M
D 11.5M
Made in the
United States of America
19240 Wrist
Tester Buzzer
LED
FAIL LOW ON
PASS OFF
PASS OFF
FAIL HIGH ON
Desco.com
© 2018 DESCO INDUSTRIES, INC.
Employee Owned