EasyManuals Logo

DEWESOFT SIRIUS Series User Manual

DEWESOFT SIRIUS Series
336 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #282 background imageLoading...
Page #282 background image
/
SIRIUS
®
TECHNICAL REFERENCE MANUAL
6.1.5.2. ADC digital filter and oversampling
SIRIUS® will automatically adjust the oversampling depending on the sample rate.
The digital filter cut off frequency is automatically set to half of the sample rate and the internal
sampling frequency is up to 256 times higher than the output rate:
Digital Filter (vs. Sample Rate)
0.1 ... 51.2 kS/s
51.2 ... 102.4 kS/s
102.4 ... 204.8 kS/s
Bandwidth (-3 dB)
0.494 fs
0.49 fs
0.38 fs
Alias-free Bandwidth
DC to 0.42 fs
DC to 0.32 fs
DC to 0.22 fs
Alias Rejection
-95 dB
-92 dB
-97 dB
Delay through ADC
12 / fs
9 / fs
5 / fs
Oversampling
256
128
64
The filter characteristics of the digital ADC filter will also change automatically depending on the
sample rate. 
Sample rate 100 Hz to 51.2 kHz stopband rejection
SIRIUS
®
V20-1 282 / 336

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the DEWESOFT SIRIUS Series and is the answer not in the manual?

DEWESOFT SIRIUS Series Specifications

General IconGeneral
CategoryData Loggers
ManufacturerDEWESOFT
SeriesSIRIUS
Resolution24-bit
InterfaceUSB, EtherCAT
SoftwareDEWESoft X
ChannelsExpandable
Sampling RateUp to 200 kS/s per channel
Input TypesVoltage, Current, IEPE, Strain, Thermocouple, RTD, Resistance, Digital, Counter
Input Voltage Range±10 V, ±200 V
IsolationChannel-to-channel and channel-to-ground
ConnectivityEthernet, USB
Operating Temperature-10 °C to +50 °C
Storage Temperature-20 °C to +70 °C
Power Supply10 to 30 V DC
DimensionsVaries depending on module configuration
WeightVaries depending on module configuration
Analog InputsYes, depending on module configuration

Related product manuals