Omron V640 Series User Manual

110
SECTION 7
Characteristic Data According to Conditions of Use
CIDRW System
User’s Manual
SECTION 7
Appendix
Communications Distance Characteristics vs. Ambient Noise
The graph below compares the results of measurement using the noise measurement function with
communications distances.
At installation implement measures in regard to metal in the vicinity of the CIDRW Head, power supply
noise, and atmospheric noise, to ensure that the noise level does not exceed 10.
NOISE MEASUREMENT command (applies only when SECS is not used) Refer to page 47.
■ V640-HAM11-ETN-V2
■ V640-HAM11-L-ETN-V2
0
20
40
60
80
100
120
140
02040608099
(MAX.)
Noise level
Communications distance (mm)
Relationship between noise level and communications distance (reference values)
0
20
40
60
80
100
120
140
02040608099
(MAX.)
Noise level
Communications distance (mm)
Relationship between noise level and communications distance (reference values)

Omron V640 Series Specifications

General

Brand	Omron
Model	V640 Series
Category	Amplifier
Language	English