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11-280
RF2958
Rev A0 050209
Upconverter Gain versus Digital TXVGC
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
TXVGC Value
Upconverter Gain vs. TXVGC @ -30°C
Upconverter Gain vs. TXVGC @ 25°C
Upconverter Gain vs. TXVGC @ 70°C
Upconverter P1dB versus Analog TXVGC
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
TXVGC (V)
Upconverter Output P1dB vs. TXVGC
@ -30°C
Upconverter Output P1dB vs. TXVGC
@ 25°C
Upconverter Output P1dB vs. TXVGC
@ 70°C
Upconverter P1dB versus Digital TXVGC
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
TXVGC Value
Upconverter Output P1dB vs. TXVGC @ -30°C
Upconverter Output P1dB vs. TXVGC @ 25°C
Upconverter Output P1dB vs. TXVGC @ 70°C
Modulator Magnitude Error and Image Suppression
31.50
32.00
32.50
33.00
33.50
34.00
34.50
35.00
35.50
36.00
36.50
-12.0 -10.0 -8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0 12.0
Baseband Frequency (MHz)
-0.15
-0.10
-0.05
0.00
0.05
0.10
Image Suprression vs. Frequency
Magnitude Error vs. Frequency
Upconverter Gain versus Analog TXVGC
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
0.50.7
0.91.1
1.31.5
1.71.9
2.1
2.3
2.5
TXVGC (V)
Upconverter Gain vs. TXVGC @ -30°C
Upconverter Gain vs. TXVGC @ 25°C
Upconverter Gain vs. TXVGC @ 70°C
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