User's Manual

SE-1200 Pro&SE-1201 Pro Electrocardiograph User Manual EMC Information
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Voltage dips, short
interruptions, and voltage
variations on power supply
input lines
IEC/EN 61000-4-11
0 % U
T;
0.5
cycle
At 0°, 45°, 90°,
135°, 180°,
225°, 270°, and
315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
cycles )
Single-phase: at
0°
0 % U
T
; 250/300
cycle
0 % U
T;
0.5 cycle
At 0°, 45°, 90°, 135°,
180°, 225°, 270°,
and 315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
cycles )
Single-phase: at 0°
0 % U
T
; 250/300
cycle
The main power quality
should be a typical
commercial or hospital
environment.
NOTE U
T
is the a. c. mains voltage before applying the test level.