Digital Signal Processor for X-ray spectroscopy
NIM

APN504X

20240827

APN504X is a radiation measurement device with digital signal processing (DSP) forX-ray spectroscopy. APN504X does not use conventional spectroscopy amp. It
directly input the preamp signal of the detector, such as SDD, Si(Li), SSD, SiPin, etc.
And then, it does digital signal processing by high-speed ADC (100MHz, 14Bit) andhighly-integrated FPGA. The measurements data are Histogram and Quick scan.
These data transferred to the PC via network. The application is attached without cost.

Quick scan mode is a time resolution measurement. In this mode, it sends histogram
data to the PC by every outside trigger timing (Min. 10ms), and PC saves data to an
HDD consecutively. This mode is most suitable for the QXAFS measurement.

● Input
4CH simultaneous sampling● Resolution [In the case of 19 elements SSD]
@5.9keV
139eV 6μs Peaking time
250eV 0.5μs Peaking time *Comparable Analog 0.25μs[In the case of SDD（high-resolution type）]
125eV 2μs Peaking time
145eV 0.5μs Peaking time *Comparable Analog 0.25μs● Throughput 1Mcps and more
● ModeHistogram, Quick scan
● Multi function
Spectroscopy amp, Timing filter amp, CFD,Input and filter waveform output DAC● External
NIM1U● Interface
TCP/IP, Gigabit Ethernet● Software
Application and Hard/Soft manual
Quick scan data example
Event#1
Event#2

CH1 4096ch CH2 4096ch CH3 4096ch CH4 4096ch
CH1 4096ch CH2 4096ch CH3 4096ch CH4 4096ch：
Event#N

CH1 4096ch CH2 4096ch CH3 4096ch CH4 4096ch

Specifications
Analog input

4CH, LEMO 00 series connector
Input impedance 1kΩ

Coarse Gainx1, x4, x10, x20

Fine Gainx0.5～x1.5

ADC
ADC GainTrapezoidal Filter
Digital Signal Processing

Input signal ±1V, Sampling 100MSPS
Resolution 14bit

Front

0.05～12μs
Baseline Restorer, Pileup Rejecter, CFD*All parameters setting by PC.

Quick scan mode

Minimum time distance 10ms
Data Size: 32768byte (= 2byte x 4CH x 4096ch)

External terminal

Filter waveform output, Clock input, GATE （Trigger）
input, VETO input, Clear inputInterface
External Dimensions(Unit: mm)
WeightRear

4096, 2048, 1024, 512, 256ch

Gigabit Ethernet (TCP/IP)
NIM1U 34(W) x 221(H) x 249(T) *Without connector

Emitted light exposure examination
About 900g

Mn target, ICR 1.1Mcps, OCR 1.0Mcps, FWHM 194eV@5.9keV MnKα 0.15μsPT*Images is for illustration purpose.
*Please note that contents may change without prior notice.

Manufacture of Radiation and Radioactivity measurement devices

TechnoAP Co., Ltd.

2976-15 Mawatari, Hitachinaka-shi, Ibaraki, 312-0012, JapanWebsite+81-29-350-8011+81-29-352-9013
info@techno-ap.com

Digital Signal Processor for X-ray spectroscopy
NIM

APN504X

20240827

Count rate

ICR vs OCR

1200

APU504XDC newtype
APU504X

enegy resolution[ev]100080060040020000200400600800

1000

1200

14001000

1200

1400

ICR[kcps]

Resolution

ICR vs enegy resolution
380
APU504XDC newtype

APU504X

enegy resolution[ev]3302802301801300200400600

800

ICR[kcps]*Images is for illustration purpose.
*Please note that contents may change without prior notice.

Manufacture of Radiation and Radioactivity measurement devices

TechnoAP Co., Ltd.

2976-15 Mawatari, Hitachinaka-shi, Ibaraki, 312-0012, Japan

Website+81-29-350-8011+81-29-352-9013
info@techno-ap.com