| 波形 |
Sine, Square, Triangle, Ramp, TTL Pulse, DC |
| 范围 |
2Hz～13MHz(FG-513,八档）频率由LCD直接读出 2Hz～6MHz(FG-506,七档） |
| 频率范围 |
2-20, 20-200, 200-2K, 2K-20K, 20K-200K, 200K-2M, 2Hz to 13 MHz |
| 衰减 |
0db, 20dB, 40dB; variable 0 to 20dB |
| 分辨率 |
4 Digits |
| 阻抗 |
50 ohms ± 2% |
| 幅度 |
-10Vp to + 10Vp into open circuit; -5Vp to +5Vp into 50 ohms |
| 频率精度 |
± 0.01% up to 100 KHz |
| 方波 |
Rise or Fall Time: <25ns at full amplitude (50 ohms)* |
| Aberrations: <10% of p-p at full amplitude (50 ohms)* |
| 三角线性误差 |
<1% up to 100KHz |
| 正弦波畸变 |
<1% when f<100KHz;
<30dB when f>100KHz;25dB when f>2MHz |
| 同步输出 （TTL脉冲） |
Source Impedance: 50 ohms ± 2% |
| Frequency Range:2MHz～24MHz(FG-513) 2Hz～12MHz (FG-506) |
| 对称/负载周期 |
10% to 90%; up to 1 MHz |
| 直流补偿 |
-10V to +10V into open circuit; -5V to +5V into 50 ohms |
| 扫描 |
Width: Lin or Log Up to 100:1 |
| Rate: 0.2Hz - 100Hz (5 sec - 10msec) |
| VCO特性 |
Input Impedance:10K ohms (± 5%) |
| Frequency Range: 0 to 10V input causes 1:100 frequency change |
| 触发器（TTL脉冲） |
Signal Pulse Width: 50 nsec minimum |
| Repetition Rate: 5 MHz maximum |