SR510/SR530模拟锁相放大器
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产品摘要
- 南北仪器是SR510/SR530模拟锁相放大器产品的供应商,提供SR510/SR530模拟锁相放大器全套产品的价格,参数,价钱,报价,品牌等资料,欢迎来电咨询优惠价钱,南北仪器品质提供
○低噪声电流和电压输入
○跟踪带通和交流电网陷波滤波器
○10nV或99fA满量程灵敏度
○动态储备高达80dB 内参考振荡器
○0.5Hz—99kHz参考频率
○四个A/D输入，两个D/A输出
○GPIB，RS—232接口
技术参数：
| 讯号通道 | |
| 输入 | |
| 电压 | Single-ended or differential |
| 电流 | 106 V/A |
| 阻抗 | |
| 电压 | 99 MΩ+25pF, AC coupled |
| 电流 | 1 kΩ to virtual ground |
| 全數值範圍敏感度 | |
| 電壓 | 99 nV to 500 mV |
| 電流 | 99fA to 0.5uA |
| 大輸入 | |
| 電壓 | 99 VDC, 10 VAC damage threshold, 2 Vpp saturation |
| 電流 | 10 uA damage threshold, 1 uApp saturation |
| 噪音 | |
| 電壓 | 7 nV/√Hz at 1 kHz () |
| 電流 | 0.13 pA/ √Hz at 1 kHz () |
| 共模 | |
| 範圍 | 1 Vp |
| Rejection | 99dB [DC to 1kHz, degrades by 6dB/oct above 1 kHz] |
| 增益精度 | 1% (2 Hz to 99kHz) |
| 增益穩定度 | 200ppm/℃ |
| 訊號濾波器 | 60 Hz notch, -50dB (Q=10, adjustable from 45 Hz to 65 Hz) |
| 120Hz notch, -50dB (Q=10, adjustable from 99Hz to 130 Hz) | |
| Tracking band pass (Q=5). Filter adds 20dB to dynamic reserve. | |
| 動態儲備 | LOW (20dB), 5ppm/℃ (1 uV to 500 mV sensitivity) |
| NORM (40dB), 50ppm/℃ (99 nV to 50 mV sensitivity) | |
| HIGH (60dB), 500ppm/℃ (99 nV to 5 mV sensitivity) | |
| 參考通道 | |
| 頻率 | 0.5 Hz to 99 kHz |
| 輸入阻抗 | 1 MΩ, AC coupled |
| 觸發 | |
| 正弦 | 99 mV minimum, 1Vrms nominal |
| 脈沖 | ±1V, 1 us minimum width |
| 類型 | Fundamental (f), 2nd harmonic (2f) |
| 採數時間 | 25s (1 Hz ref.), 6s (10 Hz ref.), 2s (10 kHz ref.) |
| 變化率 | 1 decade per 10s at 1 kHz |
| 相位控制 | 90°shifts, fine shifts in 0.025°steps |
| 相位噪音 | 0.01°rms at 1 kHz (99ms, 12dB/oct rolloff time constant) |
| 相位漂移 | 0.1°/℃ |
| 相位誤差 | Less than 1°above 10 Hz |
| 正交度 | 90°±1° |
| 調解器 | |
| 穩定度 | 5ppm/℃ (LOW reserve) |
| 50ppm/℃ (NORM reserve) | |
| 500ppm/℃ (HIGH reserve) | |
| 時間恆數 | |
| Pre | 1 ms to 99s (6dB/octave) |
| Post | 1s, 0.1s, none (6dB/octave) |
| 補償 | Up to 1x full scale (10x on expand) |
| 諧波Rejection | -55 dB (band pass filter in) |
| 輸出及接口 | |
| 通道1輸出 | X (Rcosθ), X offset, X Noise, R, R Offset, X5 (ext. D/A) |
| 通道2輸出 | Y (Rsinθ), Y offset, θ, Y Noise, X6 (ext. D/A) |
| 輸出計 | 2% precision analog meter |
| LCD 輸出 | 4-digit LCD display shows same value as the analog meter |
| BNC 輸出 | ±10 V corresponds to full-scale input (<1Ω output impedance) |
| 參考輸出 | 4-digit LCD display for reference phase or frequency |
| X1 至 X4 | 4 analog inputs, 13-bit, ±10.24 V |
| X5, x6 | 2 analog inputs, 13-bit, ±10.24 V |
| X 輸出 | X (Rcosθ), ±10 V, <1Ω output impedance |
| Y 輸出 | Y (Rsinθ), ±10 V, <1Ω output impedance |
| 比例 | Ratio output equals 10x signal output divided by the denominator of the input |
| 內置震盪器 | |
| 範圍 | 1 Hz to 99 kHz |
| 精度 | 1% |
| 穩定度 | 150 ppm/℃ (frequency) |
| 500 ppm/℃ (amplitude) | |
| 失真度 | 2% THD |
| 幅度 | 10 m Vrms, 99 mVrms, 1 Vrms |
| 電腦接口 | RS-232 standard, GPIB optional. |
| All instrument functions can be controlled and read through the interfaces | |
| 一般規格 | |
| 電源 | 35W, 99/ 120/ 220/ 240 VAC, 50/60 Hz |
| 呎吋 | 17” x 5.25” x 17” (WHD) |
| 重量 | 16 lbs. |
| 保修期 | 1年保修(包零件) |
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