FT1040 Time-Correlated Single-Photon Counting System

Saluki’s independently developed TCSPC product, the SFT1040, supports simultaneous measurement of 4 counting channels (including stop signals) using a single reference clock. The SFT1040 also supports a time-stamping mode, recording the time and channel information of the acquired signals in real time. Users can freely choose between time-stamping and histogram modes based on experimental requirements.

The SFT1040 maintains the excellent performance of a single independent channel, achieving a time resolution of 16 ps, a dead time of less than 10 ns, a saturated count rate of up to 100 Mcps, and a maximum event transmission rate of 40 Mbps.

In addition, the SFT1040 supports marker and enable signal inputs, meeting the needs of scientific researchers for imaging applications such as fluorescence lifetime imaging.

Key Features

Supports parallel measurement of 4 counting channels

Maximum time resolution of 16 ps

Instantaneous saturation count rate of 100 Mcps

Dead time less than 10 ns

Supports time stamp mode

USB 3.0 interface

Powerful data processing software

Channel Features
Number of input

4

SYNC/Channel input type

SMA

MARKER input type

LEMO

Ref.in &Ref.out input type

SMA

Input volotge

-2V ~ +3V(adjustable)

Trigger edge

Falling or rising edge(adjustable)

 

Minmum pulse width of input

>0.1 ns

TDC
Peak counting rate

100 x 10^6 cps

Dead time

<10 ns

 

Sync signal crossover

1/2/4/8

 

Maximum event transfer rate

40 M Events/s

 

Adjustable range of delay

-1000.0~1000.0 ns

 

Pulse width maesurement

Optional

 

GPS time tag

Optional

Histogram
Time Resolution

16/32/64/128/256/512/1024/…/33554432

Count Depth

65535

Time range

1.08 μs @16 ps
67.1 μs@1024 ps
2.19s@33554432ps

TTTR
Mode

T2/T3

 

 

 

T2 resolution(ps)

16

Time range

Unlimited@T2

1.09 s@T3

Others
Data interface

USB3.0

Size

300 × 235 ×115 mm^3

Power

110 ~ 230 VAC

Main Machine

Module No. Item Description
FT1040 Time-Correlated Single-Photon Counting System SYNC reference channel: 1; Counting channels: 4; Maximum time resolution: 16 ps; Transient saturation count rate: 100 Mcps; Dead time: <16 ns; Supports histogram and time stamp modes; Adjustable time delay range: ±1000.0 ns; Data transmission interface: USB 3.0.

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