Keithley Instruments 2000 Data Sheet

2000 6

• 13 built-in measurement

functions

• 2000 readings/second at

41⁄2 digits

• Optional scanner cards for

multipoint measurements

• IEEE-488 and RS-232 interfaces

• Fluke 8840/42 command set

Ordering Information

2000 61⁄2-Digit DMM

General-purpose instrument that’s as easy to operate as it is to afford

2000/2000-SCAN

Extended warranty, service, and
calibration contracts are available

Accessories Supplied

Instruction Manual and Model
1751 Safety Test Leads

1

⁄2-Digit DMM/Scanner

6
Combination

1

⁄2-Digit Multimeter

The Model 2000 61⁄2-digit Multimeter is part of
Keithley’s family of high performance DMMs.
Based on the same high speed, low noise A/D
converter technology as the Model 2001 and
2002, the 2000 is a fast, accurate, and highly sta­ble instrument that’s as easy to operate as it is to
afford. It combines broad measurement ranges
with superior accuracy specifications — DC volt­age from 100nV to 1kV (with 0.002% 90-day
basic accuracy) and DC resistance from 100µ

Ω

to 100MΩ (with 0.008% 90-day basic accuracy).
Optional switch cards enable multiplexing up to
20 different input signals for multipoint meas­urement applications.

High Throughput

The 2000 offers exceptional measurement speed
at any resolution. At 6
gered rdgs/s over the IEEE-488 bus. At 4

1

⁄2digits, it delivers 50 trig-

1

⁄2digits,
it can read up to 2000 rdgs/s into its internal
1024 reading buffer, making it an excellent
choice for applications where throughput is
critical.

For benchtop or stand-alone applications, the
2000 has a front panel design that’s simple to
understand and easy to use. The 2000 has 13
built-in measurement functions, including DCV,

Optional Multiplexer Cards

Creating a self-contained multipoint measure­ment solution is as simple as plugging a scanner
card into the option slot on the 2000’s back
panel. This approach eliminates the complexities
of triggering, timing, and processing issues and
helps reduce test time significantly. For applica­tions involving more than 10 measurement
points, the 2000 is compatible with K

eithley’s

Series 7000 switch matrices and cards.

CAN Scanner Card

.

Model 2

000-S

ACV, DCI, ACI, 2W
quency, period, dB, dBm, continuity measure­ment, and diode testing. A built-in RS-232 inter­face connects to a notebook or full-sized PC’s
serial port to take, store, process, and display
measurements automatically.

TestPoint

™

time programs are included with the 2000 to
simplify IEEE-488.2 and RS-232 program genera­tion. A variety of ready-to-run applications pro­grams are also included. A LabVIEW
LabWindows/CVI library for the 2000 is available.

Ω, 4WΩ, temperature, fre-

Instrument Driver Libraries and run-

™

and

• Ten analog input channels (2-pole)

SORIES AVAILABLE

S

CE

C

•

Configurable as 4-pole, 5-channel

Model 2

•

001-SCAN Scanner Card

en analog input channels

T

• Two channels of 2-pole, high-speed, solid­state switching

Model 2001-TCSCAN Thermocouple
Scanner Card

Nine analog input channels

•

• Built-in temperature reference for thermo­couple cold-junction compensation

A

2000-SCAN
2001-TCSCAN 9-Channel, Thermocouple Scanner Card with

CABLES/ADAPTERS

7007-1 Shielded IEEE-488 Cable, 1m (3.3 ft)
7007-2 Shielded IEEE-488 Cable, 2m (6.6 ft)
7009-5 RS-232 Cable

RACK MOUNT KITS

4288-1 Single Fixed Rack Mount Kit
4288-2 Dual Fixed Rack Mount Kit

OTHER

KPCI-488

-488 IEEE-488.2 USB-to-GPIB Interface Adapter

USB

K

10-Channel, General-Purpose Scanner Card

built-in cold junction

IEEE-488 Interface/Controller for the PCI

Bus

1.888.KEITHLEY

DIGITAL MULTIMETERS & SYSTEMS

www.keithley.com

(U.S. only)

A GREATER MEASURE OF CONFIDENCE

HI

L

O

H

I

L

O

HI
LO

HI
L

O

H

I

L

O

HI
L

O

4-pole 2-pole

Out A

Out B

Ch. 2–4

Ch. 1

Ch. 5

Ch. 7–9

C

h. 6

C

h. 10

*

*

* Solid-state relays in the 2001-SCAN only.

2000

SCANNER OPTION 2000-SCAN

ENERAL: 10 channels of 2-pole relay input. All channels config-

G

rable to 4-pole.

u

APABILITIES:Multiplex one of ten 2-pole or one of five 4-pole

C

signals into DMM.

INPUTS
Maximum Signal Level:

DC Signals:

A

C

Contact Resistance: <1Ω at end of contact life.
Actuation Time: 2.5ms maximum on/off.
Contact Potential: <±500nV typical per contact, 1µV max.

Connector Type: Screw terminal, #22 AWG wire size.

solation Between Any Two Terminals:>10

I
Isolation Between Any Te
C

Maximum Voltage Between Any Two Terminals: 200V peak.
Maximum Voltage Between Any Terminal and Model 2001

ENVIRONMENTAL: Meets all Model 2000 environmental specifi-

cations.

DIMENSIONS, WEIGHT: 21mm high × 72mm wide × 221mm

deep (0.83 in.

110V DC, 1A switched, 30VA maximum (resistive

oad).

l

C Signals: 125V AC rms or 175V AC peak, 100kHz maximum,

A switched, 62.5VA maximum (resistive load).

1

ontact Life:>10

operations cold switching.

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

<

ommon Mode Voltage:350V peak between any terminal and

earth.

Input LO:

5

perations at maximum signal level; >10

o

9

<75pF.

rminal and Earth:

200V peak.

× 2.83 in. × 8.7 in.). Adds 0.4kg (10 oz.).

Ω,

>109Ω, <150pF.

61⁄2-Digit Multimeter

8

Scanner Configuration for Models 2000-SCAN
and 2001-SCAN

1.888.KEITHLEY

www.keithley.com

General-purpose instrument that’s as easy to operate as it is to afford

(U.S. only)

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LTIMETERS & SYSTEMS
U

AL M

DIGIT

2000

61⁄2-Digit Multimeter

DC Characteristics

ONDITIONS: MED (1 PLC)

C

R MED (1 PLC) WITH FILTER OF 10

O

FUNCTION RANGE RESOLUTION VOLTAGE RESISTANCE 23°C ± 1° 23°C ± 5° 23°C ± 5° 0°–18°C & 28°–50°C

VOLTAGE 100.0000 mV 0.1 µV > 10 GΩ 30 + 30 40 + 35 50 + 35 2 + 6

ESISTANCE

R

URRENT

C

15

CONTINUITY 2W 1 kΩ 100 mΩ 1 mA 40 + 100 100 + 100 120 + 100 8 + 1

Model 2000 specifications

DIODE TEST 3.00000 V 10 µV 1 mA 20 + 6 30 + 7 40 + 7 8 + 1

1

R SLOW (10 PLC)

O

EST CURRENT TEMPERATURE

T

OR BURDEN INPUT 24 HOUR

1.000000 V 1.0 µV > 10 G

0.00000 V 10 µV > 10 G

1

00.0000 V 100 µV 10 M

1

000.000 V

1

00.0000

1

.000000 k

1

0.00000 k

1

100.0000 k

1.000000 MΩ 1 Ω 10 µ A 20 + 6 80 + 10 100 + 10 8 + 1

10.00000 M

100.0000 MΩ

0.00000 mA 10 nA < 0.15 V 60 + 30 300 + 80 500 + 80 50 + 5

1

00.0000 mA 100 nA < 0.03 V 100 + 300 300 + 800 500 + 800 50 + 50

1

9

Ω 1
Ω 1mΩ 1
Ω 10mΩ 1

mV 10 M

1

00 µ

Ω 1

mA 30 + 30 80 + 40 100 + 40 8 + 6
mA 20 + 6 80 + 10 100 + 10 8 + 1

00 µA 20 + 6 80 + 10 100 + 10 8 + 1

Ω 100 mΩ 10 µA 20 + 6 80 + 10 100 + 10 8 + 1

1

1, 16

Ω

10 Ω 700 nA // 10MΩ 150 + 6 200 + 10 400 + 10 70 + 1

1

1, 16

100 Ω 700 nA // 10MΩ 800 + 30 1500 + 30 1500 + 30 385 + 1

Ω 15 + 6 25 + 7 30 + 7 2 + 1
Ω 1

1% 15 + 6 30 + 6 45 + 6 5 + 1

Ω ±

1% 20 + 6 35 + 6 45 + 6 5 + 1

Ω ±

ACCURACY: ±(ppm of reading + ppm of range)

(ppm = parts per million) (e.g., 10ppm = 0.001%)

14

90 DAY 1 YEAR COEFFICIENT

5 + 4 20 + 5 30 + 5 2 + 1

1.000000 A 1 µA < 0.3 V 200 + 30 500 + 80 800 + 80 50 + 5

3.00000 A 10 µA < 1 V 1000 + 15 1200 + 40 1200 + 40 50 + 5

10.00000 V 10 µV 100 µA 20 + 6 30 + 7 40 + 7 8 + 1

10.00000 V 10 µV 10 µA 20 + 6 30 + 7 40 + 7 8 + 1

DC OPERATING CHARACTERISTICS

FUNCTION DIGITS READINGS/s PLCs

DCV (all ranges), 61⁄
DCI (all ranges), and 6
2W Ohms (<10M range) 61⁄

DC SYSTEM SPEEDS

2, 6

3

, 4

2

1

3, 7

⁄

2

3, 5

2

1

3

, 5

5

⁄

2

5

51⁄

2

1

5

⁄

2

5

1

5

4

⁄

2

2

8

510
30 1
50 1

270 0.1

500 0.1
1000 0.04
2000 0.01

RANGE CHANGE3: 50/s.
FUNCTION CHANGE3: 45/s.
AUTORANGE TIME

3, 10

: <30ms.

ASCII READINGS TO RS-232 (19.2K BAUD): 55/s.

TE:

MAX. INTERNAL TRIGGER R
MAX. EXTERNAL TRIGGER R

A

ATE:

2000/s.

400/s.

DC GENERAL

LINEARITY OF 10VDC RANGE: ±(2ppm of reading + 1ppm of range).
DCV, Ω, TEMPERATURE, CONTINUITY, DIODE TEST INPUT PROTECTION: 1000V, all ranges.
MAXIMUM 4WΩ LEAD RESISTANCE: 10% of range per lead for 100Ω and 1kΩ ranges; 1kΩ per

lead for all other ranges.

DC CURRENT INPUT PROTECTION: 3A, 250V fuse.
SHUNT RESISTOR: 0.1Ω for 3A, 1A, and 100mA ranges. 10Ω for 10mA range.
CONTINUITY THRESHOLD: Adjustable 1Ω to 1000Ω.
AUTOZERO OFF ERROR: Add ±(2ppm of range error + 5µV) for <10 minutes and ±1°C change.
OVERRANGE: 120% of range except on 1000V, 3A, and diode.

SPEED AND NOISE REJECTION

RATE READINGS/S DIGITS 10V RANGE NMRR

RMS NOISE

10 PLC 5 61⁄2 < 1.5 µV 60 dB 140 dB

1 PLC 50 6

1

⁄2 < 4 µV 60 dB 140 dB

0.1 PLC 500 51⁄2 < 22 µV — 80 dB

0.01 PLC 2000 41⁄2 < 150 µV — 80 dB

1

2

CMRR

DC NOTES

Add the following to ppm of range accuracy specification based on range:1V and 100V, 2ppm; 100mV, 15ppm;

1.
100Ω, 15ppm; <1MΩ, 2ppm; 10mA and 1A, 2ppm; 100mA, 20ppm.

2. Speeds are for 60Hz operation using factory default operating conditions (*RST). Autorange off, Display off,

rigger delay = 0.

T

3. Speeds include measurement and binary data transfer out the GPIB.
Auto zero off.

4.
Sample count = 1024, auto zero off

5.

6. Auto zero off, NPLC = 0.01.

7. Ohms = 24 readings/second.

8. 1 PLC = 16.67ms @ 60Hz, 20ms @ 50Hz/400Hz. The frequency is automatically determined at power up.

9. For signal levels >500V, add 0.02ppm/V uncertainty for the portion exceeding 500V.

10. Add 120ms for ohms.
Must have 10% matching of lead resistance in Input HI and LO

11.

12. For line frequency ±0.1%.

13. For 1kΩ unbalance in LO lead.
Relative to calibration accuracy

14.

15. Specifications are for 4-wire ohms. For 2-wire ohms, add 1

16. For rear inputs, add the following to temperature coefficient “ppm of reading” uncertainty 10M
385ppm. Operating environment specifi

.

.

ed for 0ºC to 50ºC RH at 35ºC.

.

Ω additional uncertainty.

Ω 70 ppm, 100MΩ

1

3

1.888.KEITHLEY

DIGITAL MULTIMETERS & SYSTEMS

www.keithley.com

(U.S. only)

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RE OF CONFIDENCE

2000

61⁄2-Digit Multimeter

True RMS AC Voltage and Current Characteristics

1

CCURACY

OLTAGE CALIBRATION 3 Hz– 10 Hz– 20 kHz– 50 kHz– 100 kHz–

V

ANGE RESOLUTION CYCLE 10 Hz 20 kHz 50 kHz 100 kHz 300 kHz

R

00.0000 mV 0.1 µV

1

1.000000 V 1.0 µV 90 Days 0.35 + 0.03 0.05 + 0.03 0.11 + 0.05 0.60 + 0.08 4 + 0.5

10.00000 V 10 µV

100.0000 V 100 µV 1 Year 0.35 + 0.03 0.06 + 0.03 0.12 + 0.05 0.60 + 0.08 4 + 0.5

50.000 V 1 mV

7

EMPERATURE

T

OEFFICIENT

C

CURRENT CALIBRATION 3 Hz - 10 Hz -

ANGE RESOLUTION CYCLE 10 Hz 5 kHz

R

.000000 A 1 µA 90 Day/1 Year 0.30 + 0.04 0.10 + 0.04

1

.00000 A 10 µA 90 Day/1 Year 0.35 + 0.06 0.15 + 0.06

3

EMPERATURE

T

COEFFICIENT

8

8

0.035 + 0.003 0.005 + 0.003 0.006 + 0.005 0.01 + 0.006 0.03 + 0.01

0.035 + 0.006 0.015 + 0.006

A

±(% of reading + % of range), 23°C ±5 °C

:

HIGH CREST FACTOR ADDITIONAL ERROR ±(% of reading)

CREST FACTOR: 1–2 2–3 3–4 4–5
ADDITIONAL ERROR: 0.05 0.15 0.30 0.40

AC OPERATING CHARACTERISTICS

FUNCTION DIGITS READINGS/s RATE BANDWIDTH

ACV (all ranges), and 61⁄2
ACI (all ranges) 6

3

1

3

⁄2

4

61⁄2

1

3

⁄2

6

4

61⁄2

2

2s/reading SLOW 3 Hz–300 kHz

1.4 MED 30 Hz–300 kHz

4.8 MED 30 Hz–300 kHz

2.2 FAST 300 Hz–300 kHz
35 FAST 300 Hz–300 kHz

7

ADDITIONAL LOW FREQUENCY ERRORS ±(% of reading)

SLOW MED FAST

20Hz – 30Hz 0 0.3 —
30Hz – 50Hz 0 0 —

50Hz – 100Hz 0 0 1.0
100Hz – 200Hz 0 0 0.18
200Hz – 300Hz 0 0 0.10

> 300Hz 0

00

, 5

AC SYSTEM SPEEDS

FUNCTION/RANGE CHANGE6: 4/s.
AUTORANGE TIME: <3s.
ASCII READINGS TO RS-232 (19.2K BAUD)4: 50/s.
MAX. INTERNAL TRIGGER RATE4: 300/s.
MAX. EXTERNAL TRIGGER RATE4: 260/s.

2

AC GENERAL

INPUT IMPEDANCE: 1MΩ ±2% paralleled by <100pF.
ACV INPUT PROTECTION: 1000Vp.
MAXIMUM DCV: 400V on any ACV range.
ACI INPUT PROTECTION: 3A, 250V fuse.
BURDEN VOLTAGE: 1A Range: <0.3V rms. 3A Range: <1V rms.
SHUNT RESISTOR: 0.1Ω on all ACI ranges.
AC CMRR: >70dB with 1kΩ in LO lead.
MAXIMUM CREST FACTOR: 5 at full scale.
VOLT HERTZ PRODUCT: ≤8× 107V·Hz.
OVERRANGE: 120% of range except on 750V and 3A ranges.

AC NOTES

cations are for SLOW rate and sinewave inputs >5% of range.

Specifi

1.

2. Speeds are for 60 Hz operation using factor y default operating conditions (*RST). Auto zero off, Auto range off,
Display off, includes measurement and binary data transfer out the GPIB.

3. 0.01% of step settling error. Trigger delay = 400ms.

4. Trigger delay = 0.

5. DETector:BANDwidth 300, NPLC = 0.01.

6. Maximum useful limit with trigger delay = 175ms.
Applies to non-sinewaves >5Hz.

7.

8. Applies to 0°–18°C and 28°–50°C.

Model 2000 specifications

1.888.KEITHLEY

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LTIMETERS & SYSTEMS
U

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DIGIT

2000

61⁄2-Digit Multimeter

Triggering and Memory

EADING HOLD SENSITIVITY:0.01%, 0.1%, 1%, or 10% of reading.

R

RIGGER DELAY:0to 99 hrs (1ms step size).

T

XTERNAL TRIGGER LATENCY: 200µs + <300µs jitter with autozero off, trigger delay = 0.

E

EMORY: 1024 readings.

M

Math Functions

el, Min/Max/Average/StdDev (of stored reading), dB, dBm, Limit Test, %, and mX+b with user

R

efined units displayed.

d

BM REFERENCE RESISTANCES: 1to 9999

D

Ω i

n 1

ncrements.

Ω i

Standard Programming Languages

CPI (Standard Commands for Programmable Instruments)

S

Remote Interface

GPIB (IEEE-488.1, IEEE-488.2) and RS-232C.

Frequency and P

Model 2000 specifications

ACV FREQUENCY PERIOD GATE ±(ppm of 90 DAY/1 YEAR

RANGE RANGE RANGE TIME reading) ±(% of reading)

100 mV 3 Hz 333 ms 1 s (SLOW) 0.333 0.01

to to to

750 V 500 kHz 2 µs

eriod Characteristics

RESOLUTION ACCURACY

Temperature Characteristics

2

HERMOCOUPLE

T

TYPE RANGE RESOLUTION Reference Junction

J –200 to + 760°C 0.001°C ±0.5°C
K –200 to + 1372°C 0.001°C ±0.5°C
T

TEMPERATURE NOTES

1. For temperatures <–100°C, add ±0.1°C and >900°C add ±0.3°C.
Temperature can be displayed in °C, K or °F.

2.

3

. Accuracy based on ITS-90.

4. Exclusive of thermocouple error.

POWER SUPPLY: 100V / 120V / 220V / 240V ±10%.

INE FREQUENCY:45Hz to 66Hz, automatically sensed at power-up.

L
POWER CONSUMPTION: 22VA (Model 2000), 25VA (Models 2015, 2015-P, 2016).

OLT HERTZ PRODUCT:≤8

V
OPERATING ENVIRONMENT: Specified for 0°C to 50°C. Specified to 80% R.H. at 35°C and at an

altitude of up to 2000m.

STORAGE ENVIRONMENT: –40°C to 70°C.
WARRANTY: 3 years.
SAFETY: Conforms with European Union Directive 73/23/EEC, EN 610110-1, UL 3111-1.
EMC: Conforms with European Union Directive 89/336/EEC, EN 55011, EN 50082-1,

EN 61000-3-2, EN 61000-3-3, FCC part 15 class B.

WARMUP: 1 hour to rated accuracy.
DIMENSIONS:

Rack Mounting:
Bench Configuration (with handle and feet): 104mm high × 238mm wide × 370mm deep

1

⁄8 in × 93⁄8 in × 149⁄16 in).

(4

NET WEIGHT: Model 2000: 2.9kg (6.3 lbs.). Models 2015, 2015-P, 2016: 4.2kg (8.8 lbs).
SHIPPING WEIGHT: 5kg (11 lbs).

, 3, 4

–200 to + 400°C 0.001°C ±0.5°C

0 DAY/1 YEAR (23°C ± 5°C)

9

CCURACY

A

elative to

R

GENERAL

7

0

·Hz.

× 1

V

89mm high × 213mm wide × 370mm deep (31⁄2 in × 83⁄8 in × 149⁄16 in).

1

1.888.KEITHLEY

DIGITAL MULTIMETERS & SYSTEMS

www.keithley.com

(U.S. only)

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TER M

EA

EASU

RE OF CONFIDENCE