|
基本配置
| |
|
產品名稱
|
射頻信號發生器
|
|
產品型號
|
N9310A
|
|
頻率特性
| |
|
頻率范圍
|
9 kHz to 3.0 GHz
|
|
分辨率
|
0.1 Hz
|
|
頻率轉換時間
|
< 10 ms
|
|
溫度穩定度
|
±1 ×10−6 (5 to 45 °C)
|
|
老化率
|
±1 ×10−6 / year
|
|
輸出特性
| |
|
輸出電平范圍
|
–127 to +13 dBm
|
|
分辨率
|
0.1 dB
|
|
精度
|
< ±1dB
|
|
駐波比
|
< 1.6 1.5 MHz ≤ Fc ≤ 2.5 GHz
< 1.8 2.5 GHz ≤ Fc ≤ 3 GHz
|
|
輸出連接器
|
N-type;
|
|
輸出阻抗
|
50 Ω nominal
|
|
頻譜純度
| |
|
諧波
|
<–30 dBc Level ≤ 0 dBm, Fc ≥ 1 MHz
|
|
非諧波
|
< –50 dBc Level ≤ 0 dBm, ≥ 10 kHz from carrier
|
|
剩余調頻
|
< 30 Hz rms; < 90 Hz peak CW mode, Fc = 1 GHz; BW = 0.3 to 3 kHz
< 20 Hz rms Res FM optimized mode
|
|
單邊帶相位噪聲
|
< –95 dBc/Hz Typical, Fc = 1 GHz at 20 kHz off
|
|
調制特性
| |
|
幅度調制
|
Operating modes Internal, external AC
Range 0 to 100% Envelope peak < maximum specified power
Resolution 0.1%
Rates 20 Hz to 20 kHz
Accuracy < ± (5% of setting +0.2%) 1 kHz, 0 dBm and 80% modulation, 0.3 to 3 kHz bandwidth
Distortion < 2% 1 kHz, 0 dBm and 80% modulation, 0.5 to 15 kHz bandwidth
External input MOD IN connector
Sensitivity 0.5 Vpeak Input voltage for 100% modulation depth
Input impedance BNC; > 100 kΩ Nominal
|
|
頻率調制
|
Operating modes
Internal, external AC
Frequency deviation
20 Hz to 100 kHz
Resolution
< 1%
Minimum 1 Hz
Rates
20 Hz to 80 kHz
Distortion
1%
1 kHz rate, 0.3 to 3 kHz bandwidth,
deviation = 50 kHz
Deviation accuracy
< ± (5% of FM deviation +300 Hz)
1 kHz, 0 dBm and 50 kHz deviation,
0.3 to 3 kHz bandwidth
Carrier frequency deviation < 200 Hz
Relative to carrier; external mode
External input MOD IN connector
Sensitivity
0.5 Vpeak Input voltage for 100 kHz modulation deviation
Input impedance BNC; > 100 kΩ Nominal
|
|
相位調制
|
Operating modes Internal
Phase deviation 0 to 10 rad Rate ≤ 10 kHz
0 to 5 rad 10 kHz < rate ≤ 20 kHz
Resolution < 1%
Rates 300 Hz to 20 kHz
Deviation accuracy < ± (5% of FM deviation +0.2 rad) 1 kHz rate, 0.3 to 3 kHz bandwidth
Distortion < 1.5% 1 kHz rate, 0.3 to 3 kHz bandwidth, deviation = 5 rad
Input impedance BNC; > 100 kΩ Nominal
|
|
脈沖調制
|
Operating modes
Internal, external
On/Off ratio
≥ 40 dB
Rise/Fall time
< 3 μs
Pulse width
100 μs to 1 s
Internal, external
Pulse period
200 μs to 2 s
Internal
Time resolution
1 μs
Input connector and voltage level
BNC female; TTL
|
|
I/Q調制
|
Operating mode
External I/Q inputs
VSWR
< 1.5
Full scale input
22I + Q = 0.5 Vrms
Modulation frequency range
DC to 20 MHz
At 3 dB points
Carrier suppression
40 dBc
Typical; modulation frequency = 10 kHz
QPSK EVM 3% Typical; 1 Msps; 0.22 RRC filter
GMSK phase error 1.2 °rms Typical; 1 Msps; BT = 0.5
Connector and impedance
BNC female; 50 Ω Rear panel
|
|
時基參考輸出
| |
|
頻率
|
10 MHz
|
|
幅度
|
> 0.35 Vrms level into 50 Ω.;
|
|
連接器
|
BNC female
|
|
外部參考輸入
| |
|
頻率
|
2 MHz, 5 MHz, 10 MHz
|
|
幅度
|
0.5 to 2 Vrms
|
|
連接器
|
50 Ω; BNC female
|
|
顯示特性
|
6.5"屏，640 x 480顯示
|
|
接口
| |
|
標配
|
USB
|
|
電源提供
| |
|
電壓
|
100 to 240 Vac
|
|
頻率
|
50 to 60 Hz
|
|
功耗
|
65 W
|
|
物理特性
| |
|
尺寸
|
132.5 x 320 x 400 mm
|
|
重量
|
9.2 kg
|
|
環境特性
| |
|
溫濕度要求
|
5 to 45 °C Operating
–20 to 70 °C Storage
|
|
其它
| |