GESTEK
Lab
Report No.: 0609083 Rev. 1
N0 3, Pau-Tou-Tsuo Valley, Chia-Pau Tsuen, Lin Kou Hsiang, Taipei County, Taiwan, R.O.C. Tel:886-2-2603-5321 Fax:886-2-2603-5325
Accredited Lab. Of BSMI, NEMKO, NVLAP
Page 30 of 59
Listed Lab. of AUSTEL, Commerce, FCC, VCCI
NVLAP Lab Code:200085-0
8.4 SEVERITY LEVELS
Required Performance Criteria
: A
Level
: 80~1000MHz(1kHz sinewave with 80% Amplitude
Modulation: 3V/m)
According to EN 55024:1998 + A1: 2001 + A2: 2003, an additional functional test shall be carried
out at The following frequencies: 80, 120, 160, 230, 434, 460, 600, 863 and 900(+/- 1%)MHz.
8.5 OPERATING CONDITIONS OF THE EUT
1. Setup the EUT and Test Equipment as shown on 8.3.
2. Power on the EUT. Acting performance checking program to allow EUT executing its usual
operation mode during test.
8.6 TEST PROCEDURE
The EUT and load were placed on a table, which was 0.8 meters high. The field sensor was
also placed on the same table to monitor field strength from transmitting antenna. EUT was set
3 meters away from the transmitting antenna. The transmitting antenna was fixed at 1 meter
above ground. Both horizontal and vertical polarizations of the antenna were used during
testing. In order to judge the EUT performance, a CCD camera was used to monitor the EUT
screen.
All the scanning conditions are as follows:
Condition of Test
Remarks
Field Strength
3V/m
Radiated Signal
80MHz-1000MHz (1kHz sinewave with 80%
Amplitude Modulation: 3V/m)
Frequency step size
∆
f
:
∆
f
=
f
n
-
f
(
n
-1) =
1
Q
f
(
n
-1)
Where:
∆
f
= frequency step size
f
(
n
-1)
= previous test frequency
f
n
= Next test frequency
Q
= Ratio center frequency to
bandwidth