ENF860X系列射频信号发生器技术规格表
输出频率(Frequency) | ||
频率范围 | CW模式: I/Q模式: | DC ~ 2.7GHz 1MHz ~ 2.7GHz |
设定时间 | USB2.0模式: List模式: | <3ms <1ms |
频率分辨率(步长) | CW模式: I/Q模式: | 3Hz 1uHz |
电平(Level) | ||
zui大输出功率 | 1 MHz < f ≤ 3 GHz 3 GHz < f ≤ 6 GHz | 20dBm 18dBm |
zui小输出功率 | 1 MHz < f ≤ 3 GHz 3 GHz < f ≤ 6 GHz | -136dBm -133dBm |
zui大功率误差 | 1 MHz < f ≤ 3 GHz 3 GHz < f ≤ 6 GHz | 0.5dB 0.6dB |
设定时间 | USB2.0模式: List模式: | <3ms <1ms |
频谱纯度(Spectral purity) | ||
谐波(Harmonics) | CW模式:8dBm | < –40 dBc |
非谐波(Nonharmonics) | CW, level > –10 dBm, > 10 kHz carrier offset, f ≤ 1500 MHz | < –70 dBc, –86 dBc (typ.) |
单边带相位噪声 (SSB phase noise) | 20 kHz carrier offset, 1 Hz measurement bandwidth, CW f = 1 GHz | < –108dBc |
宽带噪声 (Wideband noise) | level > 5 dBm, >10 MHz carrier offset, 1 Hz measurement bandwidth, CW | < –152 dBc |
支持的模拟调制格式(Supported analog modulation modes) | ||
AM |
| standard |
FM/φM | Maximum FM deviation Maximum φM | 16 MHz 160 rad |
脉冲调制(Pulse modulation)ON/OFF ratio Rise/fall time Minimum pulse width |
10 % to 90 % of RF amplitude Internal pulse generator |
> 90 dB < 20 ns, 4 ns (typ.) 10 ns |
正交调制(I/Q modulation) | ||
Internal digital standards (with additional options) |
| GSM/EDGE/EDGE Evolution, 3GPP FDD incl. HSPA/HSPA+, TD-SCDMA, CDMA2000®, 1xEVDO, EUTRA/LTE, WiMAX™, WLAN IEEE 802.11 a/b/g/n, TETRA Release 2, GPS, Bluetooth ® EDR and LE, XM Radio™, SIRIUS Radio, HD Radio™ 2), FM stereo/RDS, DAB/T-DMB, DVB-H/DVB-T, multicarrier CW |
Realtime custom digital modulation |
| ASK, FSK, BPSK, QPSK, QPSK 45° offset, OQPSK, π/4-QPSK, π/2-DBPSK, π/4-DQPSK, π/8-D8PSK, 8PSK , 8PSK EDGE, 16QAM, 32QAM, 64QAM, 256QAM, 1024QAM |
I/Q modulator bandwidth (RF) | Internal external | 100 MHz 200 MHz |
Maximum waveform length |
| 128 Msample |
DAC resolution |
| 16 bit |
ACLR | WCDMA 3GPP FDD, TM 1/64 | 60 dBc (typ.) |
EVM |
| 1 % (meas.) 1 % (meas.) 1 % (meas.) |
外接端口(Connectivity) | ||
Peripherals |
| USB 2.0 (high speed) |
RF PORT |
| SMA |
I/Q OUPUT PORT(LF output) |
| 2 x SMA |
GPIO |
| 40PIN |
实测值:表示在设计阶段测量的性能特征,进而可与预期性能进行比较,如幅度漂移随时间的变化。该数据并非保证数据,并且是在室温(约25℃)条件下测量所得。仅供参考。
注:如无另行说明,所有图表来自于多台仪器在室温下所测量的结果。