描述
模拟信号发生器 MG3740A 具有出色的射频性能，包括单边带相位噪声、输出电平等等，同时具有丰富的调制功能 (调频/调幅/调相/脉冲)。MG3740A 作为一款高纯度的信号源，是用来测试模拟射频接收机的理想选择。此外，添加数字调制选件后可支持窄带数字调制信号的生成。
MG3740A 支持窄带数字调制、连续波和模拟调制。
基本性能
| 频率范围 | 100 kHz 至 2.7/4/6 GHz［第一个射频选件］ 100 kHz 至 2.7/4/6 GHz［第二个射频选件］ |
| SSB 相位噪声指标 | <-140 dBc/Hz (额定) (100 MHz，20 kHz 偏移，连续波) <-131 dBc/Hz (典型值) (1 GHz，20 kHz 偏移，连续波) |
| 电平设置范围 | -110 至 +17 dBm［标准］ -144 至 +17 dBm［选件］ |
| 高功率输出 | +23 dBm (CW，400 MHz 至 3 GHz)［选件］ |
| 切换速度 | <600 µs (频率/振幅，列表/扫描模式) |
| 内置调频/调幅/调相/脉冲调制功能［标准］ | |
扩展选件
添加额外模拟调制输入［选件］:
添加额外模拟调制输入选件，扩展到两个内部调制源 (调频/调幅/调相) 和一个外部调制源，从而支持同步的双音调制信号输出。
支持两路独立的射频输出［选件］:
支持“用于接收机特征测试的有用信号 + 干扰信号”、“放大器交调特征评估”和“用于混频器评估的射频/本振信号源”。
USB 功率探头 (单独出售):
最多支持连接两个 USB 功率探头
扩展到窄带数字调制信号发生器［选件］:
添加数字调制功能［选件］后可支持窄带数字调制信号的生成。
- 射频调制带宽: 2 MHz
- 波形生成软件: IQproducer (许可证单独出售)
TDMA IQproducer / Fading IQproducer
BER 测量功能［选件］:
输入比特速率：100 bps 至 40 Mbps
通信接口
- 标准 1000BASE-T、GPIB 和 USB 接口
- 内置 SCPI、MG3700A/MS269xA/MS2830A/MG364xA 兼容模式
订货信息
| Hardware Main Frame | MG3740A | Analog Signal Generator |
| Hardware Option 1stRF (Requires one option) |
MG3740A-032 | 1stRF 100 kHz to 2.7 GHz |
| MG3740A-034 | 1stRF 100 kHz to 4 GHz | |
| MG3740A-036 | 1stRF 100 kHz to 6 GHz | |
| Hardware Option 2ndRF (optional) (1xx: Retrofit) |
MG3740A-062/162 | 2ndRF 100 kHz to 2.7 GHz |
| MG3740A-064/164 | 2ndRF 100 kHz to 4 GHz | |
| MG3740A-066/166 | 2ndRF 100 kHz to 6 GHz | |
| Hardware Option Common (1xx: Retrofit) |
MG3740A-001/101 | Rubidium Reference Oscillator |
| MG3740A-002/102 | High Stability Reference Oscillator | |
| MG3740A-011/111 | 2ndary HDD | |
| MG3740A-017/117 | Universal Input/Output | |
| MG3740A-020/120 | Digital Modulation | |
| MG3740A-021/121 | BER Test Function | |
| Hardware Option For 1stRF (1xx: Retrofit) |
MG3740A-041/141 | High Power Extension for 1stRF |
| MG3740A-042/142 | Low Power Extension for 1stRF | |
| MG3740A-043/143 | Reverse Power Protection for 1stRF | |
| MG3740A-045/145 | ARB Memory Upgrade 256 Msample for 1stRF*1 | |
| MG3740A-048/148 | Combination of Baseband Signal for 1stRF*1 | |
| MG3740A-050/150 | Additional Analog Modulation Input for 1stRF | |
| Hardware Option For 2ndRF (1xx: Retrofit) |
MG3740A-071/171 | High Power Extension for 2ndRF |
| MG3740A-072/172 | Low Power Extension for 2ndRF | |
| MG3740A-073/173 | Reverse Power Protection for 2ndRF | |
| MG3740A-075/175 | ARB Memory Upgrade 256 Msample for 2ndRF*1 | |
| MG3740A-078/178 | Combination of Baseband Signal for 2ndRF*1 | |
| MG3740A-080/180 | Additional Analog Modulation Input for 2ndRF | |
| Software IQproducer*1 |
MX370102A | TDMA IQproducer |
| MX370107A | Fading IQproducer | |
| Maintenance Service | MG3740A-ES210 | 2 Years Extended Warranty Service |
| MG3740A-ES310 | 3 Years Extended Warranty Service | |
| MG3740A-ES510 | 5 Years Extended Warranty Service |
*: MG3740A-1xx: Retrofit options.
*1: Requires MG3740A-020/120.
*1: Requires MG3740A-020/120.
产品手册
产品系列
|
型号
|
频率
|
切换速度
|
输出电平
|
SSB相位噪声
|
|
|---|---|---|---|---|---|
 |
MG362x1A RF/Microwave Signal Generator |
9 kHz to 20/43.5 GHz | 5 ms | Min: -130 dBm (with step attenuator) Max: +21 dBm (10 GHz, std) +30 dBm (10 GHz, with high power opt.) |
-136 dBc/Hz (typ.) (10 GHz, 10 kHz offset) |
 |
MG3710E 矢量信号发生器 |
100 kHz — 2.7 GHz 100 kHz — 4 GHz 100 kHz — 6 GHz |
≤600 µs | Min: -144 dBm (with High power opt.) Max: +30 dBm (with low power opt.) |
<-131 dBc/Hz (typ.) (1 GHz, 20 kHz offset) |
|
|
MG3740A 模拟信号发生器 |
100 kHz — 2.7 GHz 100 kHz — 4 GHz 100 kHz — 6 GHz |
≤600 µs | Min: -144 dBm (with High power opt.) Max: +30 dBm (with low power opt.) |
<-131 dBc/Hz (typ.) (1 GHz, 20 kHz offset) |
|
|
MG3690C 射频/微波信号发生器 |
0.1 Hz — 70 GHz 0.1 Hz — 500 GHz |
5 ms | Min: -120 dBm (with step attenuator) Max: +19 dBm (10 GHz, std) +26 dBm (10 GHz, with high power opt.) |
-108 dBc/Hz (typ.) (40 GHz, 10 kHz offset) |
