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SYNTHESIZED SIGNAL GENERATOR
HMC-T2240
SYNTHESIZED SIGNAL GENERATOR, 10 MHz to 40 GHz
v09.0714
Output Power Range @ 25°CFrequency
Accuracy: As Per Internal Ref. ±1.5 ppm
Resolution: 1 Hz
Internal Reference: 10 MHz
Aging Rate: <1 ppm/yr
External Reference Input: 10 MHz (Sine)
Internal Reference Output: 10 MHz (Square Wave)
Frequency Switching Speed: 500 µs
Spurious @ 10 dBm Output
< -70 dBc @ Integer Frequencies
< -65 dBc @ Fractional Frequencies <10 GHz
< -57 dBc @ Fractional Frequencies 10-20 GHz
< -52 dBc @ Fractional Frequencies > 20 GHz
SSB Phase Noise vs. Frequency
Harmonics SSB Phase Noise (dBc/Hz)
Frequency
(GHz)
2nd
Harmonics
(dBc)
3rd
Harmonics
(dBc)
0.01 -37 -45
0.05 -30 -42
0.1 -30 -40
0.5 -35 -58
1-34 -52
2-30 -48
5-32 -58
10 -34 -68
15 -47 -75
20 -55 -
25 -35 -
Output Power = +10 dBm
Frequency
(GHz) Power Output (dBm)
0.01 24
0.1 26
0.5 27
127
525
10 23
15 23
20 19
25 20
30 22
40 20
Frequency
(GHz)
Oset From Carrier
10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz
0.01 -85 -95 -105 -112 -107 -126 -140
0.10 -88 -97 -106 -114 -108 -128 -142
0.50 -83 -95 -118 -124 -124 -139 -142
1-79 -89 -112 -118 -119 -135 -144
5-64 -76 -98 -104 -105 -124 -145
10 -57 -71 -93 -98 -99 -118 -142
15 -54 -66 -88 -94 -94 -111 -134
20 -52 -64 -86 -92 -93 -112 -137
25 -51 -61 -83 -89 -87 -102 -126
30 -50 -60 -83 -88 -87 -106 -128
40 -48 -57 -81 -86 -87 -107 -130
Output Noise: Floor < -150 dBc/Hz 10 MHz to 20 GHz
< -140 dBc/Hz 20 GHz to 40 GHz
Above data is typical performance at +25°C after 30 minutes of warm-up time unless otherwise stated.
Output Power (Maximum Leveled)
Minimum Settable: -40 dBm
-60
-50
-40
-30
-20
-10
0
10
20
30
40
0 4 8 12 16 20 24 28 32 36 40
Max. Pout
Min. Pout
FREQUENCY (GHz)
-160
-140
-120
-100
-80
-60
-40
-20
1e+1 1e+2 1e+3 1e+4 1e+5 1e+6 1e+7
10 MHz
100 MHz
500 MHz
1 GHz
5 GHz
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
40 GHz
OFFSET FREQUENCY (Hz)
Dynamic Range: >60 dB
Resolution: 0.1 dB
Power Accuracy: ± 1 dB > 500 MHz
± 2 dB ≤ 500 MHz
± 2 dB < -20 dBm (All Frequencies)
RF OFF < -70 dBm