概述：
FT8260 provides up to 8 channels of single ended analog input, 1 channel of analog output, 16Bit sampling rate, up to 200KSPS/CH, 16 bit DIO, and other functions, which can meet many common measurement requirements. This equipment is suitable for various industrial applications, such as laboratory automation, research, and design validation. The free Finetooling HWSUIT supporting software provides basic measurement and analysis functions, such as SNR, THD, SINAD, and other analysis.
Product characteristics：
● Isolated, 8-channel analog input, synchronous acquisition, 16bit resolution, maximum sampling rate 200KSPS/CH
● Programmable analog input range: ± 10V, ± 5V
● 1 channel analog output, 16bit resolution, maximum sampling rate of 1.2MS/s
● 16Bits bidirectional digital IO, can be set as input/output according to Bit/Port, 3.3V logic level
● 1 channel timing/counter
● Support secondary development using tools such as FT Studio, LabVIEW, and Visual Studio
Analog input characteristics：
All measurement results below are measured at room temperature of 25 ℃, unless otherwise specified.
characteristic | parameter |
FT8260 | 8-channel single ended |
resolution ratio | 16 bits |
DNL | ±1LSB |
INL | ±1LSB |
synchronous sampling | yes |
sampling rate | 200KSPS/CH |
Timing resolution | 50ns |
Input Coupling | DC |
input range | ±10V, ±5V |
Maximum input current | ±10mA |
Impedance |
|
AI+ to AIGND | > 10GΩ | 6.4pF |
AI- to AIGND | > 10GΩ | 6.4pF |
Input Bias Current | ±20pA |
Sample point cache FIFO size | 8192 samples |
Analog output characteristics:
All measurement results below are measured at room temperature of 25 ℃, unless otherwise specified.
characteristic | parameter |
Number of channels | 1 channel, single ended output |
ADC resolution | 16 bits |
SNR(Signal : 20Vpp, 1KHz) | >100dB |
SINAD(Signal : 10Vpp, 1KHz) | >83dB |
THD(Signal : 10Vpp, 1KHz) | <0.008% |
DNL | ±1LSB |
Data update rate | 1.2MS/s/CH |
Timing resolution | 50ns |
Input Coupling | DC |
output range | ±10V |
Output Impedance | 0.2Ω |
Input Bias Current | ±20pA |
AO output data cache | 2048 samples |
Slew Rate | 20V/uS |
Maximum drive current | 10mA |
Digital IO/PFI:
All measurement results below are measured at room temperature of 25 ℃, unless otherwise specified.
characteristic | parameter |
Number of channels | 16Bits DIO, 2Bits PFI(P0.0/P0.1) |
Reference ground | DGND |
DIRECTION | Each bit can be individually set as input/output |
Input Voltage | 0~3.3V |
Input High Level | 2.2V~3.3V |
Input low level | <0.7V |
Output High Level | >3.2V |
Output low level | <0.1V |
Maximum drive current | 4mA |
Initial state of power on | input |
Timer resolution | 20ns |
PFI | Can output square waves with adjustable duty cycle |
Count/Timer:
All measurement results below are measured at room temperature of 25 ℃, unless otherwise specified.
characteristic | parameter |
Number of channels | 1 channel |
Reference ground | DGND |
Count/Timer Bits | 32Bits |
Input Voltage | 0~3.3V |
Input High Level | 2.2V~3.3V |
Input low level | <0.7V |
Counting measurement | edge count |
restart at | count up |
clock accuracy | 10PPM |
time clock | 50MHZ |
Timing resolution | 20ns |
