Table 5.7 and 5.8 lists the levels shown on the previous graphs in figures 5.11
and 5.12, respectively.
Table 5.7
V
DD5
Power Supply Noise Limits vs. Frequency for CENELEC EN 50065-1 Compliance
Frequency(kHz)
Single Carrier Frequency
Noise Level (dBuV)
Dual Carrier Frequency
Noise Level (dBuV)
10-20
100
75
20-37
90
75
37-110
75
75
110-125
75
45
125-140
50
45
140-250
65
65
250-350
70
65
350-1000
70
70
Table 5.8
V
DD5
Power Supply Noise Limits vs. Frequency for FCC Compliance
Frequency(kHz)
Single Carrier Frequency
Noise Level (dBuV)
Dual Carrier Frequency
Noise Level (dBuV)
10-37
100
75
37-50
80
75
50-110
90
75
110-125
90
45
125-140
50
45
140-325
80
75
325-1000
80
65
Table 5.9 and 5.10 list the levels shown on the graphs following in figures 5.13
and 5.14, respectively.
Table 5.9
V
A
Power Supply Noise Limits vs. Frequency for CENELEC EN 50065-1 Compliance
Frequency(kHz)
Single Carrier Frequency
Noise Level (dBuV)
Dual Carrier Frequency
Noise Level (dBuV)
10-37
100
65
37-50
80
65
50-110
90
65
110-125
90
40
125-140
40
40
140-325
70
70
325-1000
70
65
Table 5.10
V
A
Power Supply Noise Limits vs. Frequency for FCC Compliance
Frequency(kHz)
Single Carrier Frequency
Noise Level (dBuV)
Dual Carrier Frequency
Noise Level (dBuV)
10-37
100
65
37-50
80
65
50-110
90
65
110-125
90
40
125-140
40
40
140-325
70
70
325-1000
70
65
L
ON
W
ORKS
PLT-22 Transceiver's User Guide
5-19
Summary of Contents for LONWORKS PLT-22
Page 6: ...iv Echelon...
Page 14: ...1 8 Introduction...
Page 67: ...LONWORKS PLT 22 Transceiver s User Guide 5 7 Figure 5 3 Capacitor Input Power Supply Schematic...
Page 92: ...6 10 Design and Test for Electromagnetic Compatibility...
Page 110: ...7 18 Communication Performance Verification...
Page 114: ...8 4 References...
Page 118: ...A 4 Appendix A...
