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1-866-273-8643
TEKDAQC
Lab grade data acquisition & control,
now for just $999*.
* Special low pre-order price.
Robust
The Tekdaqc is able to maintain extreme precision even in harsh conditions. It's also pretty much impossible to mess up.
Precise
The Tekdaqc is so precise that we had to design our own reference system just to calibrate it. 23 of the 24 bit resolution of the Tekdaqc are effective; far more than the 15-16 bit industry standard.
Open Source
All of the Tekdaqc's software is open source. It's your Tekdaqc -- do what you want with it.

Ships in 2-3 weeks. Call 1-866-273-8643 to order by phone.
Tek Specs
Analog Inputs
32 isolated differential inputs
400 volts channel to channel, channel to ground, and channel to processor, isolation
24 Bit 30 KSPS A/D conterter
Sampling rate up to 30 KSPS on single channel
Sampling rate up to 1000 SPS multi channel
Input impedance 80 Meg Ohm
1-64x gain PGA (programmable gain amplifier)
Input range low voltage scale +-5 volts (/ 1-64x gain)
Input range high voltage scale +-400 volts (/ 1-64x gain)
Open sensor detection
Shorted sensor detection
Auto calibration
Detachable screw terminals for all inputs
Digital Inputs
24 isolated 5-240 VAC or VDC (1500 volts channel to channel, channel to ground, and channel to processor isolation).
Detachable screw terminals for all inputs
Digital Outputs
16 high current outputs
Up to 1A per channel for a single channel
240ma per channel with all channels on
12VDC or 5VDC output with built in power supply (user selectable by jumper setting)
3.3-28VDC with user supplied power supply
Current limiting on all output (short circuit protected)
Over temperature protection
Short circuit/open circuit detection (reported separately for each channel)
Detachable screw terminals for every output
Processor
STM32F407IG 168Mhz ARM Cortex M4
DSP with FPU
1MB flash
192KB RAM
JTAG 5-pin interface (for programming, debugging and FLASH reading)
Up to 11 channels with 3 separate 2.4MSPS 12 bit A/D converters (total 7.2 MSPS)
Up to 26 PWM outputs
Up to 2 PWM inputs (32 bit)
Connectivity
10/100 Ethernet (Included drivers use Ethernet)
USB OTG 2.0 FS (No drivers supplied)
UART with hardware flow control
SPI / I2S
I2C
Power supply
120-240VAC 50/60Hz auto switching
Firmware
Comes pre-programmed, ready to run as a Labview compatible DAQC system
Source Code included
User can create custom firmware for stand alone operation and download through JTAG
Tekdaqc Manager provided for basic functionalities
Software
Labview driver
Windows and Mac software for testing and basic data acquisition.
Click here for a more detailed specifications.
Click here for more detailed specifications.
Tekdaqc
Agilent 34980A
NI USB-6343
(unisolated)
NI SCC-AI Series
(unisolated)
NI 9239
DT8871-32 T/R/V
price
For a system with an equivalent # of I/O channels to the Tekdaqc.
tekdaqc
$999
agilent 34980A
$6,073
ni usb-6343
$1,605
ni scc-ai series
$12,334
ni 9239
$8,520
dt8871-32 T/R/V
$6,995
ch-ch isolation
Protects electronics in harsh conditions. Without full isolation it is impossible to get accurate readings.
tekdaqc
400v
agilent 34980A
80v
ni usb-6343
ni scc-ai series
ni 9239
250v
dt8871-32 T/R/V
500v
ethernet
Allows for easy long distance connection over a network.
tekdaqc
agilent 34980A
ni usb-6343
ni scc-ai series
ni 9239
dt8871-32 T/R/V
digital in iso

Maximum common mode voltage.
tekdaqc
1500v
agilent 34980A
ni usb-6343
ni scc-ai series
60v
ni 9239
dt8871-32 T/R/V
± 250v
absolute accuracy

5 volt scale per year.
tekdaqc
35 uv
agilent 34980A
40 uv
ni usb-6343
801 uv
ni scc-ai series
5,000 uv
ni 9239
3800 uv
dt8871-32 T/R/V
200 uv
absolute accuracy

At highest gain per year.
tekdaqc
1 uv
agilent 34980A
9 uv
ni usb-6343
42 uv
ni scc-ai series
n/a
ni 9239
n/a
dt8871-32 T/R/V
n/a
diff. analog ch

Reduces the noise of readings.
tekdaqc
32
agilent 34980A
40
ni usb-6343
16
ni scc-ai series
2
ni 9239
4
dt8871-32 T/R/V
32
analog input range

Full-scale range of the inputs.
tekdaqc
14 ranges
± 400mv, ± 78mv
agilent 34980A
± 300, 100, 10, 1, 0.1v
ni usb-6343
± 10, 5, 1, 0.2V
ni scc-ai series
Various
ni 9239
± 10v
dt8871-32 T/R/V
± 1.25v
analog resolution

The smallest measurable voltage.
tekdaqc
5nv
agilent 34980A
100nv
ni usb-6343
3,000nv
ni scc-ai series
Various
ni 9239
625nv
dt8871-32 T/R/V
300nv
sample/ch/sec
Max sample rate on a single channel or with all channels sampling.
tekdaqc
30,000 single
1,000 multi
agilent 34980A
3,000 single
500 multi
ni usb-6343
500,000
single or multi
ni scc-ai series
device dependent
ni 9239
50,000
single or multi
dt8871-32 T/R/V
10
single or multi
analog res. bits

2^
tekdaqc
24
agilent 34980A
22
ni usb-6343
16
ni scc-ai series
16
ni 9239
24
dt8871-32 T/R/V
24
digital input ch

Number of digital inputs.
tekdaqc
24 iso
agilent 34980A
20 iso
ni usb-6343
48 uniso
ni scc-ai series
ni 9239
dt8871-32 T/R/V
8 iso
digital input range
The Tekdaqc is the only DAQC system that can read an AC digital input (polarity insensitive).
tekdaqc
5-240 VDC/VAC
agilent 34980A
5 VDC
ni usb-6343
2.2-5.25 VDC
ni scc-ai series
± 24 VDC
ni 9239
dt8871-32 T/R/V
3-28 VDC
overvoltage prot.
Maximum input voltage that will not damage the system.
tekdaqc
± 400v (all channels)
agilent 34980A
± 300v
ni usb-6343
± 25v (2 channels)
ni scc-ai series
± 60v
ni 9239
± 100v
dt8871-32 T/R/V
± 40v
high current out
The Tekdaqc has short-circuit & open-circuit protection & monitoring on its digital outputs.
tekdaqc
16
agilent 34980A
20
ni usb-6343
ni scc-ai series
1
ni 9239
dt8871-32 T/R/V
8 CMOS SSR
current limit out
Maximum current limit per channel for digital outputs. The Tekdaqc can do any 2 channels at 1,000ma.
tekdaqc
240ma
agilent 34980A
5,000ma
ni usb-6343
5ma
ni scc-ai series
5,000ma
ni 9239
n/a
dt8871-32 T/R/V
400ma contact
TC compensation
Temperature sensor for thermocouple cold junction compensation.
tekdaqc
agilent 34980A
optional
ni usb-6343
optional
ni scc-ai series
optional
ni 9239
optional
dt8871-32 T/R/V
optional
usb
The Tekdaqc has an internal mini USB port for the conveinence of firmware programmers.
tekdaqc
agilent 34980A
ni usb-6343
ni scc-ai series
ni 9239
dt8871-32 T/R/V
/
can
Often used in industrial automation to connect peripherals.
tekdaqc
agilent 34980A
ni usb-6343
ni scc-ai series
ni 9239
dt8871-32 T/R/V
show all
$999
* Special low pre-order price.
Pre-order Now

Ships in 2-3 weeks. Call 1-866-273-8643 to order by phone.
Thanks to everyone who backed our successful Kickstarter!