USB-3101
USB-based Analog Output

User's Guide

November 2017. Rev 4© Measurement Computing Corporation

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Other product and company names mentioned herein are trademarks or trade names of their respective
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NoticeMeasurement Computing Corporation does not authorize any Measurement Computing Corporation product for
use in life support systems and/or devices without prior written consent from Measurement Computing
Corporation. Life support devices/systems are devices or systems that, a) are intended for surgical implantation
into the body, or b) support or sustain life and whose failure to perform can be reasonably expected to result ininjury. Measurement Computing Corporation products are not designed with the components required, and are
not subject to the testing required to ensure a level of reliability suitable for the treatment and diagnosis ofpeople.

USB-31012

Table of Contents
Preface

About this User's Guide ....................................................................................................................... 4
What you will learn from this user's guide ......................................................................................................... 4
Conventions in this user's guide ......................................................................................................................... 4
Where to find more information ......................................................................................................................... 4
Chapter 1

Introducing the USB-3101 .................................................................................................................... 5
Overview: USB-3101 features ............................................................................................................................ 5
USB-3101 block diagram ................................................................................................................................... 6
Chapter 2

Installing the USB-3101 ........................................................................................................................ 7
Unpacking........................................................................................................................................................... 7
Installing the software ........................................................................................................................................ 7
Installing the hardware ....................................................................................................................................... 7
Calibrating the hardware..................................................................................................................................... 7
Chapter 3

Functional Details ................................................................................................................................. 8External components .......................................................................................................................................... 8

USB connector .................................................................................................................................................................. 8
Status LED ........................................................................................................................................................................ 8
Power LED ....................................................................................................................................................................... 8
Screw terminal banks ........................................................................................................................................................ 9
Analog voltage output terminals (VOUT0 to VOUT3)....................................................................................................10
Digital I/O terminals (DIO0 to DIO7)..............................................................................................................................10
Digital I/O control terminal (DIO CTL) for pull-up/down configuration ........................................................................11
Ground terminals (AGND, DGND) .................................................................................................................................11
Synchronous DAC load terminal (SYNCLD) ..................................................................................................................11
Counter terminal (CTR) ...................................................................................................................................................11
Power terminal (+5V) ......................................................................................................................................................11

Synchronizing multiple units ............................................................................................................................ 12
Chapter 4

Specifications ...................................................................................................................................... 13
Analog voltage output ...................................................................................................................................... 13
Analog output calibration ................................................................................................................................. 14
Digital input/output........................................................................................................................................... 14
Synchronous DAC Load ................................................................................................................................... 15Counter ............................................................................................................................................................. 15
Memory ............................................................................................................................................................ 16
Microcontroller ................................................................................................................................................. 16
Power ................................................................................................................................................................ 16
USB specifications ........................................................................................................................................... 16
Environmental .................................................................................................................................................. 17
Mechanical ....................................................................................................................................................... 17
Screw terminal connector ................................................................................................................................. 17
EU Declaration of Conformity ............................................................................................................ 183

USB-3101 User's Guide

About this User's Guide

Preface

About this User's Guide
What you will learn from this user's guideThis user's guide describes the Measurement Computing USB-3101 data acquisition device and lists device
specifications.

Conventions in this user's guide
For more information
Text presented in a box signifies additional information and helpful hints related to the subject matter you arereading.
Caution! Shaded caution statements present information to help you avoid injuring yourself and others,
damaging your hardware, or losing your data.
Bold text is used for the names of objects on a screen, such as buttons, text boxes, and checkboxes.

Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase.

Where to find more information
Additional information about USB-3101 hardware is available on our website at www.mccdaq.com. You canalso contact Measurement Computing Corporation with specific questions.


Knowledgebase: kb.mccdaq.com
Tech support form: www.mccdaq.com/support/support_form.aspx
Email: techsupport@mccdaq.com
Phone: 508-946-5100 and follow the instructions for reaching Tech Support

For international customers, contact your local distributor. Refer to the International Distributors section on our
web site at www.mccdaq.com/International.

4Chapter 1

Introducing the USB-3101
Overview: USB-3101 features

This user's guide contains all of the information you need to connect the USB-3101 to your computer and to thesignals you want to control. The USB-3101 is part of the Measurement Computing brand of USB-based dataacquisition products.
The USB-3101 is a USB 2.0 full-speed device that is supported under popular Microsoft® Windows® operating
systems. The USB-3101 is fully compatible with both USB 1.1 and USB 2.0 ports.
The USB-3101 provides four channels of analog voltage output, eight digital I/O connections, and one 32-bit
event counter.
The USB-3101 has a quad (4-channel) 16-bit digital-to-analog converter (DAC). You set the voltage output
range of each DAC channel independently with software for either bipolar or unipolar. The bipolar range is±10 V, and the unipolar range is 0 to 10 V. The analog outputs may be updated individually or simultaneously.
A bidirectional synchronization connection allows you to simultaneously update the DAC outputs on multiple
devices.
The USB-3101 features eight bidirectional digital I/O connections. You can configure the DIO lines as input or
output in one 8-bit port. All digital pins are floating by default. A screw terminal connection is provided forpull-up (+5 V) or pull-down (0 volts) configuration.
The 32-bit counter can count TTL pulses.
The USB-3101 is powered by the +5 volt USB supply from your computer. No external power is required. All
I/O connections are made to the screw terminals located along each side of the USB-3101.

Figure 1. USB-3101

5

USB-3101 User's Guide

Introducing the USB-3101

USB-3101 block diagram
USB-3101 functions are illustrated in the block diagram shown here.
USB
Full-speed
USB 2.0
CompliantInterface

SPI

DIO
8 channels

4-channel
Quad

D/A

4

8

Analog Voltage
Output4 channels (16-bit)

4

USB
Microcontroller
SYNCLD1
Event Counter1 channel(32-bit)Figure 2. USB-3101 block diagram

6

1

Screw terminal I/O connector

Screw terminal I/O connector

4Chapter 2

Installing the USB-3101
UnpackingAs with any electronic device, you should take care while handling to avoid damage from static
electricity. Before removing the device from its packaging, ground yourself using a wrist strap or by simply
touching the computer chassis or other grounded object to eliminate any stored static charge.
Contact us immediately if any components are missing or damaged.

Installing the software
Refer to the MCC DAQ Quick Start and the USB-3101 product page on our website for information about thesoftware supported by the USB-3101.
Install the software before you install your device
The driver needed to run the USB-3101 is installed with the software. Therefore, you need to install thesoftware package you plan to use before you install the hardware.

Installing the hardware
To connect the USB-3101 to your system, connect the USB cable to an available USB port on the computer orto an external USB hub connected to the computer. Connect the other end of the USB cable to the USB
connector on the device. No external power is required.
When connected for the first time, a Found New Hardware dialog opens when the operating system detects thedevice. When the dialog closes, the installation is complete. The Status LED on the USB-3101 turns on after
the device is successfully installed.
If the Power LED turns off
If communication is lost between the device and the computer, the device LED turns off. To restore
communication, disconnect the USB cable from the computer and then reconnect it. This should restore
communication, and the LED should turn on.

Calibrating the hardware
The Measurement Computing Manufacturing Test department performs the initial factory calibration. Returnthe device to Measurement Computing Corporation when calibration is required. The recommended calibrationinterval is one year.
.

7Chapter 3

Functional Details
External components
The USB-3101 has the following external components, as shown in Figure 3.
USB connector
Status LED
Power LED
Screw terminal banks (2)Screw terminal
pins 29 to 56

Status LED
Power LED
Screw terminal
pins 1 to 28

USBconnector
Figure 3. USB-3101 external components

USB connector
The USB connector provides power and communication to the USB-3101. The voltage supplied through the
USB connector is system-dependent, and may be less than 5 V. No external power supply is required.

Status LED
The Status LED indicates the communication status of the USB-3101. It flashes when data is being transferred,and is off when the USB-3101 is not communicating. This LED uses up to 10 mA of current and cannot bedisabled.

Power LED
The power LED lights up when the USB-3101 is connected to a USB port on your computer or to an external
USB hub that is connected to your computer.

8

USB-3101 User's Guide

Functional Details

Screw terminal banks
The USB-3101 has two rows of screw terminals—one row on the top edge of the housing, and one row on thebottom edge. Each row has 28 connections. Use 16 AWG to 30 AWG wire gauge when making screw terminal
connections. Pin numbers are identified in Figure 4.
Pin 29Pin 56

Pin 1

Pin 28Figure 4. USB-3101 screw terminal pin numbering

Screw terminal – pins 1-28
The screw terminals on the bottom edge of the USB-3101 (pins 1 to 28) provide the following connections:

Two analog voltage output connections (VOUT0, VOUT2)
Four analog ground connections (AGND)
Eight digital I/O connections (DIO0 to DIO7)

Screw terminal – pins 29-56
The screw terminals on the top edge of the USB-3101 (pins 29 to 56) provide the following connections:








Two analog voltage output connections (VOUT1, VOUT3)
Four analog ground connections (AGND)One SYNC terminal for external clocking and multi-unit synchronization (SYNCLD)
Three digital ground connections (DGND)
One external event counter connection (CTR)
One digital I/O pull-down resistor connection (DIO CTL)
One voltage output power connection (+5 V)

9

USB-3101 User's Guide

Functional Details

VOUT0
NC
VOUT2
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

VOUT1
NC
VOUT3
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
SYNCLD
DGND
NC
CTR
DGND
DIO CTL
DGND+5V

Figure 5. USB-3101 signal pin out

Analog voltage output terminals (VOUT0 to VOUT3)
The screw terminal pins labeled VOUT0 to VOUT3 are voltage output terminals (see Figure 5). The voltage
output range for each channel is software-programmable for either bipolar or unipolar. The bipolar range is±10 V, and the unipolar range is 0 to 10 V. The channel outputs may be updated individually or simultaneously.

Digital I/O terminals (DIO0 to DIO7)
You can connect up to eight digital I/O lines to the screw terminals labeled DIO0 to DIO7 (pins 21 through 28).
You can configure each digital bit for either input or output.
When you configure the digital bits for input, you can use the digital I/O terminals to detect the state of any
TTL-level input; refer to Figure 6. When the switch is set to the +5 V USER input, DIO7 reads TRUE (1). If
you move the switch to DGND, DIO7 reads FALSE (0).

DIO7

DGND

+5V

Figure 6. Schematic showing DIO7 detecting the state of a switch

For more information on digital signal connections
For more information on digital signal connections and digital I/O techniques, refer to the Guide to Signal
Connections (available on our website at www.mccdaq.com/support/DAQ-Signal-Connections.aspx).

10USB-3101 User's Guide

Functional Details

Digital I/O control terminal (DIO CTL) for pull-up/down configuration
All digital pins are floating by default. When inputs are floating, the state of unwired inputs are undefined (theymay read high or low). You can configure the inputs to read a high or low value when they aren’t wired. Use the
DIO CTL connection (pin 54) to configure the digital pins for pull-up (inputs read high when unwired) or pulldown (inputs read low when unwired).


To pull up the digital pins to +5V, wire the DIO CTL terminal pin to the +5V terminal pin (pin 56).
To pull down the digital pins to ground (0 volts), wire the DIO CTL terminal pin to a DGND terminal pin(pin 50, 53, or 55).

Ground terminals (AGND, DGND)
Eight analog ground (AGND) connections provide a common ground for all analog voltage output channels.
Three digital ground (DGND) connections provide a common ground for the DIO, CTR, SYNCLD and +5V
connections.

Synchronous DAC load terminal (SYNCLD)
The synchronous DAC load connection (pin 49) is a bidirectional I/O signal that allows you to simultaneously
update the DAC outputs on multiple devices. You can use this pin for two purposes:

Configure as an input (slave mode) to receive the D/A LOAD signal from an external source.
When the SYNCLD pin receives the trigger signal, the analog outputs are updated simultaneously.

SYNCLD pin must be logic low in slave mode for immediate update of DAC outputs
When the SYNCLD pin is in slave mode, the analog outputs can be updated immediately or when a positiveedge is seen on the SYNCLD pin (this is under software control.)
The SYNCLD pin must be at a low logic level for DAC outputs to update immediately. If the external source
supplying the D/A LOAD signal is pulling the SYNCLD pin high, no update will occur.
Refer to the "USB-3100 Series" section in the Universal Library Help for information on how to update DAC
outputs immediately.
Configure as an output (master mode) to send the internal D/A LOAD signal to the SYNCLD pin.
You can use the SYNCLD pin to synchronize with a second USB-3101 and simultaneously update the
DAC outputs on each device. Refer to Synchronizing multiple units section on page 12.

Use InstaCal to configure the SYNCLD mode as master or slave. On power up and reset the SYNCLD pin is set
to slave mode (input).

Counter terminal (CTR)
The CTR connection (pin 52) is the input to the 32-bit event counter. The internal counter increments when the
TTL levels transition from low to high. The counter can count frequencies of up to 1 MHz.

Power terminal (+5V)
The +5 V connection (pin 56) draws power from the USB connector. This terminal is a +5V output.
Caution! The +5V terminal is an output. Do not connect to an external power supply or you may damage
the USB-3101 and possibly the computer.

11

USB-3101 User's Guide

Functional Details

Synchronizing multiple units
You can connect the SYNCLD terminal pin (pin 49) of two USB-3101 units together in a master/slave
configuration and simultaneously update the DAC outputs of both devices. Do the following.
1.

Connect the SYNCLD pin of the master USB-3101 to the SYNCLD pin of the slave USB-3101.

2.

Configure the SYNCLD pin on the slave device for input to receive the D/A LOAD signal from the masterdevice. Use InstaCal to set the direction of the SYNCLD pin.

3.

Configure the SYNCLD pin on the master device for output to generate an output pulse on the SYNCLD
pin.

Set the Universal Library SIMULTANEOUS option for each device.
When the SYNCLD pin on the slave device receives the signal, the analog output channels on each device are
updated simultaneously.
An example of a master/slave configuration is shown here.

Slave
MasterPMD-1608F
device S

D/A LOAD signal
SYNCLD pin(terminal pin 49)

Configure the SYNCLD
pin for output

Slave
deviceConfigure the SYNCLD
pin for input

Figure 7. Synchronizing the update of multiple devices

12Chapter 4

Specifications
All specifications are subject to change without notice.
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.

Analog voltage output
Table 1. Analog voltage output specifications
Parameter
Digital to Analog converter
Number of channels
Resolution
Output ranges

Condition

Specification

Calibrated
Un-calibrated

Output transient

Differential non-linearity(Note 3)

±10 V to (0 to 10 V) or(0 to 10 V) to ±10 V range
selection.
(Note 1)
Host PC is reset, powered on,
suspended or a reset command isissued to device.
(Note 2)
Initial power on
Calibrated
Un-calibrated

Output current
Output short-circuit protection
Output couplingPower on and reset state

VOUTx pins
VOUTx connected to AGND

Output noise

0 to 10 V range±10 V range
to 1 LSB accuracy
0 to 10 V range±10 V range
Single-channel
Multi-channel

Settling timeSlew rate
Throughput

DAC85544
16 bits±10 V, 0 to 10 V
Software configurable±10.2 V, -0.04 to 10.08 V
Software configurable
Duration: 5 µS typ
Amplitude: 5V p-p typ

Duration: 2 S typ
Amplitude: 2V p-p typ
Duration: 50 mS typ
Amplitude: 5V peak typ±1.25 LSB typ-2 LSB to +1 LSB max±0.25 LSB typ±1 LSB max±3.5 mA typ
Indefinite
DC
DACs cleared to zero-scale: 0 V, ±50 mV typ
Output range: 0-10V
14.95 µVrms typ
31.67 µVrms typ
25 µS typ1.20 V/µS typ
1.20 V/µS typ
100 Hz max, system dependent
100 Hz/#ch max, system dependent

Note 1:The USB-3101 output voltage level defaults to 0V whenever the output voltage range is reconfigured.
The USB-3101output voltage level will also default to 0V:
1) Whenever the host PC is reset, shut down or suspended.
2) If a reset command is issued to the device.

Note 2:The duration of this output transient is highly dependent on the enumeration process of the host PC. Typicallythe output of the USB-3101 is stable after 2 seconds

13

USB-3101 User's Guide

Note 3:Specifications

The maximum differential non-linearity specification applies to the entire 0 to 70 °C temperature range of theUSB-3101. This specification also accounts for the maximum errors due to the software calibration algorithm(in Calibrated mode only) and the DAC8554 digital to analog converter non-linearities.
Table 2. Absolute accuracy specifications – calibrated output

Range

Accuracy (±LSB)±10 V
0 to 10 V

14.0
22.0
Table 3. Absolute accuracy components specifications – calibrated output

Range% of reading

Offset (±mV)

Temp drift (%/°C)

Absolute accuracy at FS (±mV)±10 V
0 to 10 V±0.0183±0.0183

1.831
0.915

0.00055
0.00055

3.661
2.746

Table 4. Relative accuracy specifications
Range

Relative accuracy (±LSB)±10 V , 0 to 10 V

4.0 typ12.0 max

Analog output calibration
Table 5. Analog output calibration specifications
Parameter

Specification

Recommended warm-up timeOn-board precision reference

15 minutes min
DC level: 5.000 V ±1 mV max
Tempco: ±10 ppm/°C max
Long term stability: ±10 ppm/SQRT(1000 hrs)
Software calibration
1 yearCalibration method
Calibration interval

Digital input/output
Table 6. Digital I/O specifications
Parameter

Specification

Digital logic type
Number of I/O
Configuration
Pull-up/pull-down configuration(Note 4)CMOS
8
Independently configured for input or output
User configurable
All pins floating (default)

Digital I/O input loading

TTL (default)

Digital I/O transfer rate (system paced)
Input high voltage
Input low voltage
Output high voltage (IOH = –2.5 mA)
Output low voltage (IOL = 2.5 mA)
Power on and reset state
Note 4:47 kΩ (pull-up/pull-down configurations)
System dependent, 33 to 1000 port reads/writes or single bit reads/writes per
second.
2.0 V min, 5.5 V absolute max
0.8 V max, –0.5 V absolute min
3.8 V min
0.7 V max
Input

Pull up and pull down configuration area available using the DIO CTL terminal block pin 54. The pull-down
configuration requires the DIO CTL pin (pin 54) to be connected to a DGND pin (pin 50, 53 or 55). For apull-up configuration, the DIO CTL pin should be connected to the +5V terminal pin (pin 56).

14

USB-3101 User's Guide

Specifications

Synchronous DAC Load
Table 7. SYNCLD I/O specifications
Parameter
Pin name
Power on and reset state
Pin type
Termination
Software selectable direction
Input clock rate
Clock pulse width
Input leakage current
Input high voltage
Input low voltage
Output high voltage (Note 5)
Output low voltage (Note 6)

Condition

Specification

Output
Input
Input
Output

IOH = –2.5 mA
No load
IOL = 2.5 mA
No loadSYNCLD (terminal block pin 49)
Input
Bidirectional
Internal 100K ohms pull-down
Outputs internal D/A LOAD signal.
Receives D/A LOAD signal from external source.
100 Hz max
1 µs min
5 µs min±1.0 µA typ
4.0 V min, 5.5 V absolute max
1.0 V max, –0.5 V absolute min
3.3 V min
3.8 V min
1.1 V max
0.6 V max

Note 5:SYNCLD is a Schmitt trigger input and is over-current protected with a 200 Ohm series resistor.

Note 6:

When SYNCLD is in input mode, the analog outputs may either be updated immediately or when a positiveedge is seen on the SYNCLD pin (this is under software control.) However, the pin must be at a low logic level
for the DAC outputs to be updated immediately. If an external source is pulling the pin high, no update will
occur.

CounterTable 8. CTR I/O specifications
Parameter
Pin name
Number of channels
Resolution
Counter type
Input typeCounter read/writes rates(software paced)

Condition

SpecificationCTR
132-bits
Event counter
TTL, rising edge triggered
System dependent, 33 to 1000 reads per second.
System dependent, 33 to 1000 reads per second.
20 mV to 100 mV±1.0 µA typ
1 MHz max
500 nS min
500 ns min
4.0 V min, 5.5 V absolute max
1.0 V max, –0.5 V absolute min

Counter readCounter write

Schmidt trigger hysteresis
Input leakage current
Input frequency
High pulse width
Low pulse width
Input high voltage
Input low voltage

15USB-3101 User's Guide

Specifications

MemoryTable 9. Memory specifications
Parameter

Specification

EEPROM
EEPROM configuration

256 bytes
Address range

AccessDescription

0x000-0x0FF

Read/write

256 bytes user data

Microcontroller
Table 10. Microcontroller specifications
Parameter

Specification

Type
Program memory
Data memory

High performance 8-bit RISC microcontroller
16,384 words
2,048 bytes

Power
Table 11. Power specifications
Parameter

Condition

Specification

Supply current
Supply current (Note 7)+5V user output voltage range (Note 8)+5V user output current (Note 9)

USB enumeration
Quiescent current
Available at terminal block pin 56
Available at terminal block pin 56< 100 mA
140 mA typ
4.5 V min, 5.25 V max
10 mA max

Note 7:This is the total quiescent current requirement for the USB-3101 which includes up to 10 mA for the statusLED. This does not include any potential loading of the digital I/O bits, +5V user terminal, or the VOUTx
outputs.

Note 8:Output voltage range assumes USB power supply is within specified limits.

Note 9:This refers to the total amount of current that can be sourced from the +5V user terminal (pin 56) for generaluse. This specification also includes any additional contribution due to DIO loading.

USB specifications
Table 12. USB specifications
Parameter

Specification

USB device typeUSB device compatibility
USB cable length
USB cable type

USB 2.0 (full-speed)
USB 1.1, 2.0
3 m (9.84 ft) max
A-B cable, UL type AWM 2527 or equivalent (min 24 AWG VBUS/GND,
min 28 AWG D+/D–)

16

USB-3101 User's Guide

Specifications

Environmental
Table 13. Environmental specifications
Parameter

Specification

Operating temperature range
Storage temperature range
Humidity

0 to 70 °C–40 to 85 °C
0 to 90% non-condensing

Mechanical
Table 14. Mechanical specifications
Parameter

Specification

Dimensions (L × W × H)

127 × 89.9 × 35.6 mm (5.00 × 3.53 × 1.40 in.)Screw terminal connector
Table 15. Main connector specifications
Parameter

Specification

Connector type
Wire gauge range

Screw terminal
16 AWG to 30 AWG

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

Signal Name
VOUT0
NC
VOUT2
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7

Pin
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

17

Signal Name
VOUT1
NC
VOUT3
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
NC
NC
NC
NC
AGND
SYNCLD
DGND
NC
CTR
DGND
DIO CTL
DGND+5V

EU Declaration of Conformity
According to ISO/IEC 17050-1:2010
Manufacturer:

Measurement Computing Corporation

Address:

10 Commerce Way
Norton, MA 02766
USA

Product Category:

Electrical equipment for measurement, control and laboratory use.

Date and Place of Issue:

October 10, 2017, Norton, Massachusetts USA

Test Report Number:

EMI4712.07/EMI5193.08

Measurement Computing Corporation declares under sole responsibility that the productUSB-3101
is in conformity with the relevant Union Harmonization Legislation and complies with the essential
requirements of the following applicable European Directives:
Electromagnetic Compatibility (EMC) Directive 2014/30/EU
Low Voltage Directive 2014/35/EU
RoHS Directive 2011/65/EU
Conformity is assessed in accordance to the following standards:
EMC:
Emissions: EN 61326-1:2013 (IEC 61326-1:2012), Class A
 EN 55011: 2009 + A1:2010 (IEC CISPR 11:2009 + A1:2010), Group 1, Class A
Immunity: EN 61326-1:2013 (IEC 61326-1:2012), Controlled EM Environments EN 61000-4-2:2008 (IEC 61000-4-2:2008)
 EN 61000-4-3 :2010 (IEC61000-4-3:2010)
Safety: EN 61010-1 (IEC 61010-1)
Environmental Affairs:
Articles manufactured on or after the Date of Issue of this Declaration of Conformity do not contain any of therestricted substances in concentrations/applications not permitted by the RoHS Directive.

Carl Haapaoja, Director of Quality Assurance

Measurement Computing Corporation
10 Commerce Way
Norton, Massachusetts 02766(508) 946-5100
Fax: (508) 946-9500
E-mail: info@mccdaq.com
www.mccdaq.com

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H-4031 Debrecen, Hátar út 1/A, Hungary
Phone: +36 (52) 515400
Fax: +36 (52) 515414
http://hungary.ni.com/debrecen