- Eight Parallel Absolute Timing Channels or Seven Parallel TCSPC Channels + One Sync / Reference Channel
- Time Channel Width Down to 1 ps
- IRF Width <40 ps FWHM
- Typical Timing Jitter 14 ps RMS
- Excellent Timing Stability: Timing Drift over 10 Minutes <5 ps RMS
- Low Dead Time (2 ns)
- High Peak Count Rate, Up to 500 MHz
- Parallel Fluorescence Decays in up to Seven Detection Channels
- Recording of Fluorescence Decay and Other Optical Waveforms
- Multi-Wavelength Detection of Fluorescence Decay Data
- Photon Time- and Parameter-Tagging
- Photon Correlation Down to the ps Range
- Parallel Operation of Up to 4 Modules
- Free Instrument Software for Windows 10 / 11
- Custom Programming with bhPy
Description
General Information
The SPC-QC-008 TCSPC module has eight absolute photon timing channels. Alternatively, the module can be operated with seven parallel TCSPC channels and a common reference channel on a single PCI-express board. The module features high temporal and spatial resolution, extremely high peak count rate (up to 500 MHz), and extraordinarily high timing stability. The SPC-QC-008 offers the usual modes for recording temporal waveforms of optical signals, sequential recording multi-wavelength recording, time- and parameter-tag recording.
Specifications
|
Photon Channels |
|
|
Principle |
Threshold Discriminator |
|
Discriminator Input Bandwidth |
4 GHz |
|
Min. Input Pulse Width |
1 ns |
|
Discriminator Threshold |
-500 to 500 mV in Steps of 4 mV |
|
Maximum Pulsed (<1 ms) Input Voltage Range |
-5.5 V to +5.5 V |
|
Maximum DC Input Voltage Range |
-3.3 V to +3.3 V |
|
Frequency Range |
0 to 500 MHz |
|
Input Connectors |
SMC, 50 Ohm |
|
Time-Measurement Circuitry |
|
|
Principle |
Time-to-Digital Converter |
|
IRF Width, FWHM |
<40 ps |
|
Typical RMS Timing Jitter |
14 ps |
|
Min. Time / Bin |
1 ps |
|
Timing Stability, Range 16 ns, over 10 Minutes |
<5 ps RMS |
|
Diff. Nonlinearity |
<2 % RMS |
|
Dead Time |
2 ns |
|
Data Acquisition (FIFO Mode) |
|
|
Method |
Parameter-Tagging of Individual Photons, Continuous Writing to Disk |
|
Peak Count Rate |
500 MHz / Channel |
|
Peak-Rate Buffer Capacity (Photons / Channel) |
4,000 |
|
140 MHz, All Channels Combined |
|
|
On-Board FIFO Buffer Capacity (Photons Combined) |
2,600,000 |
|
Data Acquisition GUI Software |
|
|
Online Display |
Count Rates, Multiscaler, Delta-T Function, Threshold Scan, Auto-/Cross-Correlation |
|
Delta-T Function |
|
|
No. of Time Bins |
1 to 10 M |
|
Time / Bin |
1 ps to 65,536 ps |
|
Time Range |
1 ps to 640 ms |
|
Selectable Sync Channel |
1 to 8 |
|
Optional External Trigger |
Channel 8 |
|
Threshold Scan |
|
|
Threshold Range |
-500 mV to 500 mV |
|
Stepsize |
4 mV |
|
Operation Environment |
|
|
Operating System |
Windows 10, Windows 11 |
|
Bus Connector (Slot Type) |
PCIe |
|
Total Power Consumption |
approx. 12 W from +3.3 V, 3 W from +12 V |
|
Dimensions |
205 mm x 120 mm x 18 mm |
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