产品详情
两种方式的程序设计
放大器设置，例如阶段、 增益、 时间常数的控制通过直接在放大器模块或外部使用一个标准的数字 I/O 电脑板上的开关。可变的工作频率是由外部参考信号，例如斩波器的同步信号或激光的调制信号的决定的。电流输入能很好的适用于来自高阻抗源放大器信号，例如在电压输出时可以被用来测量像pyros或者线圈的低阻抗源的二极管和PMTs。
|
Model |
LIA-MV-150-S Standard |
LIA-MV-150-D |
|
Voltage Input |
BNC connector |
Lemo® connector |
|
Single-ended |
True-differential |
|
|
Instrumentation amplifier |
Instrumentation amplifier |
|
|
Noise 12 nV/√Hz |
Noise 12 nV/√Hz |
|
|
Current Input |
BNC connector |
Lemo® connector |
|
Transimpedance amplifier, gain 1 kV/A |
Transimpedance amplifier, gain 1 kV/A |
|
|
Noise 4 pA/√Hz |
Noise 4 pA/√Hz |
|
|
Sensitivity |
Voltage: 3 µV to 100 mV, switchable in 1-3-10 |
|
|
Current: 3 nA to 100 µA, switchable in 1-3-10 |
||
|
Working Frequency |
10 Hz - 45 kHz |
|
|
Reference Input |
±100 mV to ±5 V, switchable to TTL |
|
|
Phase |
Adjustable 0° - 360° (8-bit
resolution), |
|
|
Demodulator |
50 dB max. dynamic reserve |
|
|
Time Constants |
3 ms to 10 s, switchable in 1-3-10, slope switchable 6 dB or 12 dB/octave |
|
|
Output |
X [R · cos(angle)], ±10 V full scale, short-circuit protected |
|
|
Digital Control |
16 TTL, CMOS, opto-isolated |
|
|
Power Supply |
±15 V, 100 mA typ. |
|
|
Case |
170 x 60 x 30 mm (L x W x H), Weight 370 g |
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