Atec 12061 User Manual

6½ DIGITAL MULTIMETER

GPIB

USB

MODEL 12061

Solution for General Instrument Measurement

6½ Digital Multimeter is the most frequent used

measurement instrument in Electronic industry.

Ch r oma 12061 pr o vid es a com b ina tion o f

speed, ac c u r a c y an d hi g h pe r f o r m a n ce

me a sur e men t funct ions t hat ca n b e used

ei ther s ole ly or wit h syste m to meet y our

requirements swiftly.

Chr o m a 12061 of f ers th e r e s o l u tion an d

specification of the same class in the industry

plus e nhanced speed and a ccuracy it turns

into the best solution for various kind of basic

measurements. A brand new designing was

mad e for the operating inte rface of Chrom a

12061. The common ly use d functio ns can

be sele ct ed with a single button press that

increases the panel accessibility greatly.

Fast & High Performance

The 12061 6½ Digital Multimeter has assorted

settin gs of r es ol ution, integrati on time a nd

ranges th a t allow us e r s to opti m i z e th e

configuration of measurement speed, resolution

and accuracy when in individual measurement

test mode.

Th e 12061 has bu ilt-in a hig h spee d, low

interference A/D c on ve rt er w ith a maximum

speed of 2000 rdgs/s it is the best solution for

high speed measurement.

Individual Application

Ch r oma 12061 equip p ed wit h 11 type s o f

measurement functions containing DC voltage/

current, AC voltage/current, resistance 2/4-wire

ohms, period, frequency, diode, continuity and

temperature as well as diverse math functions

of NULL, Max/Min/Avg, High/Low limit, High/

Low lim it, Percentage/Ra tio/MX+B, dB/dBm

and et c. A l o n g with tr i g ger an d memory

function, Chroma 12061 is the right tool for you

to perform the basic measurement.

Test System Application

Fo r user's c onv enie nce C h rom a suppo rts

various software for different control platforms.

6½ Digital Multimeter

MODEL 12061

Specifications:

■ 6½ digits resolution

■ 11 types of measurement characteristics

- DC voltage/current (1000V/3A max)

- AC voltage/current (750V/3A max)

- Resistance 2 or 4-wire ohms

measurement

- Period & frequency

- Diode & continuity

- Temperature

(Thermocouple & RTD)

■ Various math functions

- NULL

- Max/Min/Avg

- High/Low limit

- Percentage/Ratio/ MX+B

- dB/dBm

■ DC voltage accuracy : 0.0015%

■ AC voltage accuracy : 0.04%

Key Features:

■ Built-in USB (USBTMC supported)

■ PASS/FAIL signal output

■ Optional Multi-point Scanner Card (10ch)

■ Measurement and data transmission up to

2000 readings/sec (4½)

■ Up to 2000 readings memory storage

■ Standard SCPI control

■ Optional GPIB interface

■ Software control support

6 ½ D i g i t a l M u l t i m e t e r

HI

Channel 1

Scanner Card Configuration

LO

HI

Channel 2

LO

HI

LO

HI

LO

HI

Channel 3

LO

HI

Channel 4

OUT A

OUT B

LO

HI

Channel 5

4-Pole 2-Pole

LO

HI

Channel 6

LO

HI

Channel 7

LO

HI

Channel 8

LO

HI

Channel 9

LO

HI

Channel 10

LO

12

43

B u i lt-i n us B ( u s Bt m c s u p po r t e d)

Different from the traditional interface, Chroma 12061 uses USB as its standard feature that not only improves the transmission speed but

also makes the connection more easier with the plug and play function.

The USB interface fully supports USBTMC (USB Test & Measurement Class). As long as the instrument is equipped with USB interface that

supports USBTMC, it can communicate with PC in real time via VISA driver without the restrictions of platform and environment. USBTMC is
a communication protocol built on top of the USB and uses GPIB-like methodology to communicate with USB. Therefore, from user’s point

of view using USB should be as simple as using GPIB.

pa s s/ fai l si g na l ou t p ut

Chro ma 12061 can pro vi de PASS/FA IL si gn al

Pin 2 (pass)

Pin 1 (floating)

to system by USB port (either communication or

PASS/FAIL signal) with hi gh/low limit set. USB

type B female connect to system with signal (1

floating/ 2 PSS/ 3 FAIL/ 4 GND) in 2ms low and

please disable USB interface. If result over the

high/low limit, the beeper will alarm and signal

output. (Beeper can be off)

Pin 3 (fail)

Pin 4 (GND)

t e m pe r at ur e m e a su r e me n t

Chroma 12061 has temperature measurement function that supports 7 kinds of Thermocouples:E, J, K, N, R, S, and T type. It also

supports RTDs 4-wire measurement. The built-in ITS-90, IEC751 and Callendar-Van Dusen temperature conversion can satisfy the diverse

measurement requirements of yours.

m u lt i- p o in t s c a nn e r c a r d

Chroma 6½ Digital Multimeter supports Multi-point Scanner Card

which is a scanning measurement tool not supported by most of the

6½ Digital Multimeters in the field.

Multi-point Scanner Card offers multiplexing ten two poles (ACV,

ACI, DCV, DCI, Resistance, Period, Frequency) that can be installed

to the extension card option directly on the rear panel.

A120000 Multi-point Scanner Card

SPECIFICATION
Model A120000

Maximum AC Voltage

Maximum DC Voltage 110V, 1A switched, 30VA (resistive load)

Contact Life

Contact Resistance <1ohm at end of contact life
Actuation Time 5ms maximum on/off

Contact Potential

Connector Type Screw terminal, #22 AWG wire size
Isolation btw Any

Two terminals
Isolation btw Any

Terminal and Earth
Common Mode Voltage 350V peak btw any terminal and earth
Max. Voltage btw Any

Two Terminals
Max. Voltage btw Any

Terminal and M3500A
Input LO

Environmental Meets all 12061 Environmental Spec.

125V rms or 175V peak, 100kHz,
1A switched, 62.5VA (resistive load)

>100000 operations at maximum signal level;
>100000000 operations cold switching.

<±500nV typical per contact, 1μV max
<±500nV typical per contact pair, 1μV max

>10 Gohm, < 75pF

>10 Gohm, < 150pF

200V peak

200V peak

A120000 Scanner Card Configuration

o p e rat i o n s pe e d ( i n di V i du a l )

DCV、DCI
and Resistance

6½ SLOW 5.9 reading/s

6½ FAST 59 reading/s

5½ SLOW 59 reading/s

5½ FAST 545 reading/s

4½ SLOW 545 reading/s

4½ FAST 2000 reading/s

ACV、ACI

Frequency or
Period

Diode / Continuity Response time 300 reading/s

6½ SLOW 0.15 reading/s (3Hz)

6½ MEDIUM 1 reading/s (3Hz)

6½ FAST 10 reading/s (200Hz)

6½ 1 reading/s

5½ 9.8 reading/s

4½ 80 reading/s

s o f tpa n el

Chroma 12061 TOOL and Chroma 12061 LINK are two free softpanel with 12061 which provided data collection and drawing for analysis.

M o d e l 1 2 0 6 1

CHROMA 12061 TOOL

■ Real-time display interface for value monitoring

■ data log and output in CSV format for analysis

pa n el d es c ri p t io n

1 2 3 45 6 7 8

CHROMA 12061 LINK

■ softpanel toolbar open with EXCEL or WOR

■ send the data to PC directly in real time and save it to

EXCEL or WORD format

■ Auto create the data pattern in EXCEL format

■ Test engineers can use ActiveX components to control

the 12061 using SCPI commands

9 10 1112 13 14

1. Easy-to-read display with 5X7 matrix triple

colored double-line screen that can identif

the meaning of data and symbol easily

2. Easy-to-switch function keys

3. 2 or 4-wire ohms measurement

4. Built-in frequency, diode, continuity and

temperature measurement capability

5. Fast TRIGGER control

6. Data storage memory

7. Math calculation

8. Fast range changes

9. Optional Scanner Card

10. USB Interface supports USBTMC

11. GPIB Interface

12. 7A/250V Fuse

13. Measurement completed signal output

terminal for automatic operation

14. External triggered input terminal for

automatic operation

s p e ci f i cat i on s

DC Voltage

Range Resolution

Input

Resistance

100.000mV 0.1μV

1.000000V 1.0 μV 0.0040 + 0.0007

>10GΩ

1 year accuracy

±(reading%+range%)

(23℃±5℃)

0.0050 + 0.0035

10.00000V 10 μV 0.0035 + 0.0005

100.0000V 100 μV

1000.000V 1mV 0.0045 + 0.0010

10MΩ

0.0045 + 0.0006

DC Current

Range Resolution

10.00000mA 10nA

100.0000mA 100nA 0.050 + 0.005

1.000000A 1μA

3.00000A 10μA 0.120 + 0.020

Shunt

Resistance

5.1Ω

0.1Ω

1 year accuracy

±(reading%+range%)

(23℃±5℃)

0.050 + 0.020

0.100 + 0.010

AC RMS Voltage

Range Resolution

Frequency

(Hz)

1 year accuracy

±(reading%+range%)

(23℃±5℃)

3 ~ 5 1.00 + 0.04

5 ~ 10 0.35 + 0.04

100.0000mV 0.1μV

10 ~ 20K 0.06 + 0.04

20K ~ 50K 0.12 + 0.05

50K ~ 100K 0.60 + 0.08

100K ~ 300K 4.00 + 0.50

3 ~ 5 1.00 + 0.03

5 ~ 10 0.35 + 0.03

1.000000V ~

750.000V

1.0μV ~ 1mV

10 ~ 20K 0.06 + 0.03

20K ~ 50K 0.12 + 0.05

50K ~ 100K 0.60 + 0.08

100K ~ 300K 4.00 + 0.50

AC RMS Current

Range Resolution

Frequency

(Hz)

1 year accuracy

±(reading%+range%)

(23℃±5℃)

3 ~ 5 1.00 + 0.04

1.000000A 1μA

5 ~ 10 0.30 + 0.04

10 ~ 5K 0.10 + 0.04

3 ~ 5 1.10 + 0.06

3.000000A 1.0μA

5 ~ 10 0.35 + 0.06

10 ~ 5K 0.15 + 0.06

Resistance (4W Measurement)

1 year accuracy

Range Resolution Test Current

±(reading%+range%)

(23℃±5℃)

100Ω 100μΩ 1mA 0.010 + 0.004

1.000000kΩ 1mΩ 1mA 0.010 + 0.001

10.00000kΩ 10mΩ 100μA 0.010 + 0.001

100.0000kΩ 100mΩ 10μA 0.010 + 0.001

1.000000MΩ 1Ω 5μA 0.010 + 0.001

10.00000MΩ 10Ω 500nA 0.040 + 0.001

o r d er i n g i n fo r m at i o n

12061 : 6½ Digital Multimeter

A120000 : Multi-point Scanner Card

A120001 : Thermal-measurement Adapter

Diode Test

1 year accuracy

Range Resolution Test Current

±(reading%+range%)

(23℃±5℃)

1.00000V 10μV 1mA 0.010 + 0.020

Continuity Test

Range Resolution

Shunt

Resistance

1 year accuracy

±(reading%+range%)

(23℃±5℃)

1000.00Ω 100mΩ 1mA 0.010 + 0.030

Frequency and Period

1 year accuracy

Range Frequency (Hz)

±(reading%+range%)

(23℃±5℃)

3 ~ 5 0.1

100mV ~ 750V

5 ~ 10 0.05

10 ~ 40 0.03

40 ~ 300K 0.01

Measurement Characteristics

Math Functions

Measurement
Noise Rejection
60Hz(50Hz)

Integration Time
& Normal Mode
Rejection NMRR

DC Voltage

NULL, min / max / average, dBm, dB, MX+B,

RATIO, %, limit test (with TTL output)

DC CMRR：140 dB

AC CMRR：70 dB

10 plc∕167 ms (200 ms)：60 dB

1 plc∕16.7 ms (20 ms)：60 dB

Input bias current：25℃ < 30pA

Input protection：1000V

DC Current Input protection: External 3 A 250V fuse

AC Voltage

Input impedance: 1 MΩ parallel with 100 pF

Input protection: 750Vrms all ranges

AC Current Input protection: External 3 A 250V fuse

Maximum lead resistance (4-wire):

Resistance

10% of range per lead for 100Ω and 1kΩ ranges.

1kΩ per lead on all other ranges.

Input protection: 1000 V all ranges

Continuity/Diode

Continuity threshold: Selectable from1Ω to 1000Ω

With audible tone

Thermocouple:

E, J, K, N, R, S and T type sensors supported.

Temperature

RTD: 2-wire, 3-wire and 4-wire measurement

Temperature Conversion:

ITS-90, IEC751, Callendar-Van Dusen

External Control

Samples/Trigger 1 ~ 50,000
Trigger Delay 0 ~ 3600 sec.
Memory 2000 readings
Standard

Complier

SCPI (IEEE-488.2)、Agilent 34401

Interface USB (standard)，GPIB (option)

General

Power
Consumption

Power
Requirements

Operation
Environment

100 V∕120 V∕220 V∕240 V，45 Hz ~ 440 Hz

25VA max.

8.5(H) x 21(W) x 35(D) cm

Weight Approx. 4.36 kgs

All specifications are subject to change without notice.

Developed and Manufactured by :

CHROMA ATE INC.

致茂電子股份有限公司

HEADQUARTERS
66, Hwa-Ya 1st Rd., Hwa-Ya
Technology Park, Kuei-Shan Hsiang,
Taoyuan Hsien 333, Taiwan
Tel: [phone]
Fax: [phone]
http://www.chromaate.com
E-mail: [e-mail]

U.S.A.
CHROMA ATE INC. (U.S.A.)

7 Chrysler Irvine, CA 92618
Tel: [phone]
Fax: [phone]
Toll Free: [phone]

EUROPE
CHROMA ATE EUROPE B.V.

Morsestraat 32
NL-6716 AH Ede
The Netherlands
Tel: [phone]
Fax: [phone]

CHINA
CHROMA ELECTRONICS
(SHENZHEN) CO., LTD.

8F, No.4, Nanyou Tian An
Industrial Estate, Shenzhen,
China PC: 518054
Tel: [phone]
Fax: [phone]

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