
48
Performance Test
9
Close the box.
10
Set the input range of the spectrum analyzer as follows:
●
Center Frequency : 900 MHz
●
Span : 1 MHz
●
Amplitude: -30 dB
11
Circle the test antenna around the entire Shield Box, particularly around the lid and modules on
the rear panel. Check the maximum leakage.
Figure 6-4
Measuring Maximum Leakage (Ex. Value: -90
dBm)
12
See if the difference between the measurement standard (a) and the maximum leakage (b) is
within the specification (Shielding Effectiveness) of the product.
Figure 6-5
Spectrum Analyzer Display
13
Repeat the procedure with the frequency range set to 1.8 GHz, 2.4 GHz, 5.8GHz.
Содержание TC-5922BP
Страница 1: ...TC 5922BP Pneumatic Shield Box User Manual R20200211...
Страница 9: ...PART 1 1 Getting Started...
Страница 13: ...PART 2 5 Hardware Overview...
Страница 16: ...8 Control Box 2 3 Control Box Figure 2 4 TC 5922BP Control Box Figure 2 5 5922BP CPU Board...
Страница 18: ...10 Dimensions 2 4 Dimensions...
Страница 19: ...Dimensions 11...
Страница 24: ...PART 3 16 Putting into Operation...
Страница 51: ...PART 4 43 Maintenance...