SPC-130-EMN |
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光子输入通道 |
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原理 |
恒比鉴别器 (CFD) |
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鉴别器输入带宽 |
4 GHz |
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电子时间分辨率 (FWHM/RMS, electr.) |
< 6.6 ps / 2.5 ps |
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IRF晃动 (RMS) |
< 1 ps over 50 s |
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优化输入幅值范围 |
-30 mV to -500 mV |
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最小输入脉宽 |
200 ps |
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阈值 |
0 to -250 mV |
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交叉零点调节 |
-100 mV to 100 mV |
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同步输入通道 |
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原理 |
恒比鉴别器 (CFD) |
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鉴别器输入带宽 |
4 GHz |
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优化输入幅值范围 |
-30 mV to -500 mV |
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最小输入脉宽 |
200 ps |
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阈值 |
0 to -250 mV |
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频率范围 |
0 to 150 MHz |
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分频 |
1, 2, 4 |
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交叉零点调节 |
-100 mV to 100 mV |
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时幅转换器TAC / ADCs |
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原理 |
Ramp 发生器/ 偏置放大 |
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TAC 范围 |
50 ns to 5 µs |
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偏置放大增益 |
1 to 15 |
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偏置放大Offset (TAC范围百分比) |
0 % to 50 % |
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TAC范围(含偏置放大) |
3.3 ns to 5 µs |
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最小时间通道宽度 |
813 fs |
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ADC 原理 |
50 ns Flash ADC 带纠错功能 |
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差分非线性度 |
< 0.5 % RMS, typ. < 1 % peak-peak |
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数据采集 |
Histogram 模式 |
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方法 |
on-board 2-dim. histogramming process |
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在线显示 |
衰减曲线 (波形) |
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死时间 |
100 ns, independent of computer speed |
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饱和计数率 |
10 MHz |
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持续计数率 |
10 MHz |
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最大有效计数率 (50 % 损失) |
5 MHz |
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内存中最大曲线数 |
65536 |
16384 |
4096 |
1024 |
256 |
64 |
每幅时间通道数 |
4 |
16 |
64 |
256 |
1024 |
4096 |
最大计数 / 时间通道 |
16 bits |
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溢出控制 |
none, stop, repeat and correct |
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采集时间 |
0.1 µs to 100,000 s |
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显示时间间隔 |
10 ms to 100,000 s |
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Repeat 时间 |
0.1 µs to 100,000 s |
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曲线控制 (内部序列) |
Programmable Hardware Sequencer |
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Input Curve Control (Routing) |
4 bit, TTL |
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Input Count Enable Control |
1 bit, TTL |
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Input External Event Markers |
4 bit, TTL |
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Input Experiment Trigger |
TTL |
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数据采集 |
FIFO / Parameter-Tag 模式 |
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方法 |
Time and wavelength tagging of individual photons and continuous writing to disk |
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在线显示 |
Decay functions, FCS, Cross-FCS, PCH MCS Traces |
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FCS 计算 |
Multi-tau algorithm, online calculation and online fit |
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衰减计数 / 记录波形 |
unlimited |
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死时间 |
100 ns |
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饱和计数率,峰值 |
10 MHz |
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持续计数率 (总线传输限制) |
typ. 4 MHz |
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输出数据格式 (ADC / 宏时间/ 路由) |
12 / 12 / 4 |
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FIFO缓存容量 (Photons) |
2 * 106 |
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宏时间分辨率, 内部时钟 |
25 ns, 12 bit, overflows marked by MOTF entry in data stream |
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宏时间分辨率, Sync输入时钟 |
10 ns to 100 ns, 12 bit, overflow marked by MOTF entry in data stream |
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Input Curve Control (external Routing) |
4 bit, TTL |
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Input Count Enable Control |
1 bit, TTL |
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Input Experiment Trigger |
TTL |
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操作环境 |
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电脑操作系统 |
Windows 8 / 10, > 8 GB RAM, 推荐64 bit 位操作系统 |
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接口 |
PCI |
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功耗 |
approx. 12 W from +5 V, 0.7 W from +12 V |
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尺寸 |
240 mm x 130 mm x 15 mm |
SPC-130-EMN
SPC-130-EMN