光子计数PMT检测系统
光子计数PMT检测系统
规格参数。Display LCD display of high voltage or signal Controls On/Off switch Analog/Digital Mode switch Voltage/Signal Display switch Voltage Adjust potentiometer Analog Gain s
广西科米瑞实验仪器设备有限公司生产销售 HORIBA 光子计数PMT检测系统，可提供产品参数、报价和售后服务咨询，价格面议。
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产品说明
光子计数PMT检测系统
规格参数
| Display | LCD display of high voltage or signal |
|---|---|
| Controls | On/Off switch Analog/Digital Mode switch Voltage/Signal Display switch Voltage Adjust potentiometer Analog Gain selection Analog Time Constant selection Analog Offset |
| BNC Connectors | Signal Out External Voltage Control |
| Dimensions (WxDxH) | 4 x 4 x 8 inches |
| Weight | 4 lbs |
| Input | ± 15 VDC, 250 mA |
| High Voltage | -200 to -1,100 VDC manually adjustable LCD displays actual cathode voltage |
| External High | 0 to +5 VDC (0 = -200 V, 5 = -1,100 V) |
| Voltage Adjust | Continuously adjustable |
| Input Regulation | ± 0.05% max. (for 15 V ± 1 V input). |
| Load Regulation | ± 0.05% max. |
| Ripple | 100 mV p-p max. |
| Temperature Coefficient | ± 0.01% max. (+5 to 40°C) |
| Drift | ± 0.03%/hr. max. (after 15 minute warm-up) |
| Gain Settings: | 1 µA = 1 V 0.1 µA = 1 V 0.01 µA = 1 V 0.001 µA = 1 V |
| Time Constant Settings: (with Corresponding Analog Frequency) | 0.05 msec (20 KHz) 0.5 msec (2 KHz) 5 msec (200 Hz) 50 msec (20 Hz) 500 msec (2 Hz) |
| Offset Correction: | ± 50 nA |
| Signal Output on BNC connector: | Analog voltage |
| Linear Dynamic Range: | 5 orders of magnitude* |
| Dead Time: | 250 ns |
| Signal Output on BNC connector: | TTL |
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