频率范围: 0.15--- 1050 MHz          中心频率显示精度: ±100kHz标记精度: (0.1% span +100kHz)       显示分辨率: 100kHz（4.5 digit LED）频率搜索精度: ±10%       稳定度: better than 150 kHz/ hour中频带宽 (-3dB): 400 kHz and 20 kHz;    视频滤波器 (ON): 4 kHz扫描速率: 43Hz                         电平范围: -100dBm to +13 dBm搜索显示范围: 80 dB (10dB/div.)       参考电平范围:-27dBm to +13 dBm (in 10dB steps)参考电平精度: ±2dB            平均噪声电平: -90dBm (20 kHz Bandwidth)谐波失真: < -55 dBc of 2nd and 3rd harmonic   灵敏度: Better than -90dBm              输入衰减: 0 to 40 dB (4×10dB steps)   输入衰减精度: ±1dB/10dB最大输入电平: +10dBm, ±25V DC (0dB attn.) +20dBm (40dB attn.)频率跨度: 100 kHz/div. to 100MHz/div., in 1-2-5 steps and 0Hz/div.(Zero Scan)跟踪信号源:输出频率: 0.15 MHz to 1050 MHz    输出电平精度: ±1dB输出范围: 0 to 40dB (4×10dB steps)  频响: ±1.5dB输出阻抗: 50Ω (BNC)             无线电频率干扰(RFI): <20dBc输出电平范围: -50dBm to +1dBm (in 10dB steps and var.)