AN2719 Freescale Semiconductor / Motorola, AN2719 Datasheet - Page 15

• Manufacturer Part Number: AN2719
• Description: A Transmitter Using Tango3 (Step-by-step Design for ISM Bands)
• Manufacturer: Freescale Semiconductor / Motorola

Fundamental and Harmonics Power Level
The power of the fundamental signal and each harmonic are measured at several voltages while
transmitting a continuous wave.
Freescale Semiconductor
Frequency :
RBW (kHz) :
Span (kHz) :
EnablePA :
Aquisition :
Fc (MHz) :
Detector :
Enable :
Mode :
Band :
Data :
Ref :
2.1V
3.6V
2.1V
3.6V
2.1V
3.6V
2.1V
3.6V
PA :
3V
3V
3V
3V
315MHz
Maxhold
2110
-54.16
-56.27
-56.32
-58.69
-57.67
-57.13
-86.03
-85.23
-86.09
Peak
3.20
3.95
4.28
100
no
tbd
1
0
1
1
1
3
433.92MHz
Maxhold
2120
-37.39
-38.39
-36.42
-55.37
-56.44
-55.45
-52.11
-54.17
-56.25
10.56
Peak
7.61
9.96
100
yes
tbd
1
0
1
1
1
3
A Transmitter Using Tango3, Rev. 0
433.92MHz
Tango3 RF Module setup
Spectrum Analyser setup
Maxhold
H2 power level (dBm)
H3 power level (dBm)
H4 power level (dBm)
2121
Fc power level (dBm)
-54.63
-58.16
-58.12
-65.71
-64.56
-62.59
-75.45
-74.26
-70.47
Peak
3.26
4.25
4.60
100
tbd
no
1
0
1
1
1
3
868.3MHz
Maxhold
2130
-57.74
-50.15
-45.33
-55.74
-56.02
-58.88
Peak
6.16
8.85
9.68
yes
100
tbd
nc
nc
nc
0
0
1
1
1
3
868.3MHz
Maxhold
2131
-65.74
-65.01
-65.27
-71.82
-70.74
-69.62
Peak
-1.16
-0.37
-0.07
100
no
tbd
nc
nc
nc
0
0
1
1
1
3
916.5MHz
Maxhold
2140
-52.86
-44.23
-42.59
-53.48
-57.17
-58.48
Peak
6.12
8.25
8.77
100
yes
tbd
nc
nc
nc
0
0
1
1
1
3
916.5MHz
Maxhold
2141
-63.05
-62.10
-61.62
-70.22
-68.07
-67.68
Peak
-1.35
-0.65
-0.35
100
tbd
no
nc
nc
nc
0
0
1
1
1
3
Measurements
15