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Chihuahua, México
Tel. 52 (614) 481-4344
Fax 52 (614) 483-2216
C. Nicolás Gogól #11343
Complejo Industrial Chihuahua
ZP. 31109
ANSI/ESD STM 97.1: System resistance, person-shoe-floor, ESD
footwear (Rsys)
•
Rsys value should be less than
3.5 x
10
7
Ω
.
•
This test is a variable Rtg, which
include a person within the system.
•
The strength of the system-shoe-
floor person landed determines the
ability to limit the accumulation of
anti-static loads on an individual and
to dissipate the generated voltage to
ground in a reasonable time.
•
The limit of 35 M
Ω
was established
based on studies showing that
increased Rsys allow increased
accumulation of 100 V.