Page 1
2001 7
1
⁄2-Digit High Performance Multimeter
2002 8
• True 71⁄2
digit (Model 2002) resolution
• Exceptional measurement
integrity with high speed
• Broad range of built-in
measurement functions
• Built-in 10 channel scanner
option
• IEEE-488.2 and SCPI compatible
• Model 2002 has HP 3458A
emulation mode
- (Model 2001) or 8
1
⁄2
-
1
⁄2-Digit High Performance Multimeter
DMM users whose applications demand exceptional resolution, accuracy, and
sensitivity combined with high throughput now have two attractive alternatives to high priced, high-end DMMs. Keithley’s 7
digit Model 2002 High Performance Digital Multimeters not only deliver performance specifications usually associated only with instruments that cost
thousands more, but they also offer a broad range of functions not typically
available from DMMs.
1
True 7
While other DMMs may claim 7
must average multiple readings to extend their resolution. The resolution
specifications of the 2001 and 2002 are based on a 28-bit A/D converter that
provides the resolution needed to discern smaller changes. This higher resolution also provides greater dynamic range, making it possible to measure
from 1µV to 20V on a single range, thus avoiding range-shift errors and delays.
High Throughput, High Accuracy DCV and
Resistance Measurements
In applications where high throughput is critical, both the 2001 and 2002 provide more than 2000 readings per second at 4
the 2002 maintains full rated accuracy at reading rates up to 44/second on
DCV and ohms.
The Model 2002 uses a unique single-phase method for 4-wire ohms measurements. This makes it twice as fast for a given power line cycle rate. This also
eliminates errors due to changing lead resistances that can result from fast test
handlers. A built-in “open-lead” detection circuit also eliminates many production test problems.
High Accuracy ACV Measurements
A patented circuit design makes the 2001 and
2002’s AC measurements several times more accurate than competitive DMMs, thus maintaining
very good accuracy (better than 0.1%) down to
1Hz. The wide bandwidth of these DMMs allows
for accurate measurements of high frequency AC
signals without the need for a special AC meter.
Both the 2001 and 2002 feature TRMS AC, Average
AC, Peak AC, AC+DC, and Crest Factor measurement capability for a wide variety of applications.
Built-In Scanner (Multiplexer)
Options
With the addition of a plug-in scanner card, it
becomes a complete scan and measure system for
applications involving up to ten measurement points. The additional resolution and measurement ranges
provided by the 2002 make it an excellent choice for production test, design verification, and metrology
applications where high accuracy is critical.
⁄2- (or 81⁄2-) Digit Resolution
1
⁄2- or 81⁄2-digit resolution, those instruments
ACCESSORIES AVAILABLE
TEST LEADS AND PROBES
5805 Kelvin Probes, 0.9m (3 ft)
8606 High Performance Modular Probe Kit
CABLES/ADAPTERS
7007-1 Shielded GPIB Cable, 1m (3.3 ft)
7001-2 Shielded GPIB Cable, 2m (6.6 ft)
7009-5 RS-232 Cable
RACK MOUNT KITS
4288-1 Single Fixed Rack Mount Kit
4288-4 Side by Side Rack Mount Kit
OTHER
KPCI-488 IEEE-488 Interface/Controller for the PCI Bus
KPC-488.2AT IEEE-488 Interface Card for IBM PC/AT (full slot)
1
⁄2-digit Model 2001 and 81⁄2-
1
⁄2-digit resolution. At 71⁄2 digits,
High resolution, high accuracy DMMs
1.888.KEITHLEY (U.S. only)
www.keithley.com
DIGITAL MULTIMETERS
A GREATER MEASURE OF CONFIDENCE
Page 2
2001 7
1
⁄2-Digit High Performance Multimeter
2002 8
Ordering Information
2001 High Performance 71⁄2-Digit
DMM with 8K Memory
2001/MEM1
High Performance 7
DMM with 32K Memory
2001/MEM2
High Performance 7
DMM with 128K Memory
2002 High Performance 8
DMM with 8K Memory
2002/MEM1
High Performance 8
DMM with 32K Memory
2002/MEM2
High Performance 8
DMM with 128K Memory
2000-SCAN
10-Channel Scanner Card
2001-SCAN
10-Channel Scanner Card
Model 2001 and 2002 Specifications
with two high-speed
channels
2001-TCSCAN
9-Channel Thermocouple
Scanner Card
These products are available
with an Extended Warranty.
1
⁄2-Digit
1
⁄
2-Digit
1
⁄2-Digit
1
⁄2-Digit
1
⁄2-Digit
1
⁄2-Digit High Performance Multimeter
2001 Condensed Specifications
DC VOLTS ACCURACY
RANGE RESOLUTION RESISTANCE 90 Days
200 mV 10 nV >10 GΩ 25 + 6
2 V 100 nV >10 GΩ 18 + 2
20 V 1 µV >10 GΩ 18 + 4
200 V 10 µV 10 MΩ ±1% 27 + 3
1000 V 100 µV 10 MΩ ±1% 31 + 6
RESISTANCE
RANGE RESOLUTION SOURCE 90 Days
20 Ω 1µΩ 9.2 mA 52 + 7
200 Ω 10µΩ 0.98 mA 36 + 7
2kΩ 100 µΩ 0.98 mA 33 + 4
20 kΩ 1mΩ 89 µA 32 + 4
200 kΩ 10mΩ 7 µA 72 + 4.5
2MΩ 100mΩ 770 nA 110 + 4.5
20MΩ 1 Ω 70 nA 560 + 4.5
200MΩ 10 Ω 4.4 nA 10000 + 100
1GΩ 100 Ω 4.4 nA 20000 + 100
DC AMPS
RANGE RESOLUTION VOLTAGE 90 Days
200 µA 10 pA 0.25 V 300 + 25
2 mA 100 pA 0.31 V 300 + 20
20 mA 1 nA 0.4 V 300 + 20
200 mA 10 nA 0.5 V 300 + 20
2 A 100 nA 1.5 V 600 + 20
CURRENT + ppm of range)
MAXIMUM ±(ppm of reading
BURDEN + ppm of range)
±(ppm of reading
INPUT + ppm of range)
ACCURACY
±(ppm of reading
ACCURACY
2002 Condensed Specifications
DC VOLTS ACCURACY
RANGE RESOLUTION RESISTANCE 90 Days
200 mV 1 nV >100 GΩ 15 + 8
2 V 10 nV >100 GΩ 6 + 0.8
20 V 100 nV >100 GΩ 6 + 0.15
200 V 1 µV 10 MΩ ±1% 14 + 2
1000 V 10 µV 10 MΩ ±1% 14 + 0.4
RESISTANCE
RANGE RESOLUTION SOURCE 90 Days
20 Ω 100 nΩ 7.2 mA 15 + 6
200 Ω 1µΩ 960 µA 15 + 4
2kΩ 10 µΩ 960 µA 7 + 0.4
20 kΩ 100 µΩ 96 µA 7 + 0.4
200 kΩ 1mΩ 9.6 µA 29 + 0.8
2MΩ 10mΩ 1.9 µA 53 + 0.5
20MΩ 100mΩ 1.4 µA 175 + 0.6
200MΩ 1 Ω 1.4 µA 500 + 3
1GΩ 10 Ω 1.4 µ A 2000 + 15
DC AMPS
RANGE RESOLUTION VOLTAGE 90 Days
200 µA 10 pA 0.25 V 275 + 25
2 mA 100 pA 0.3 V 275 + 20
20 mA 1 nA 0.35 V 275 + 20
200 mA 10 nA 0.35 V 300 + 20
2 A 100 nA 1.1 V 600 + 20
INPUT + ppm of range)
CURRENT + ppm of range)
MAXIMUM ±(ppm of reading
BURDEN + ppm of range)
±(ppm of reading
ACCURACY
±(ppm of reading
ACCURACY
Accessories Supplied
Model 8605 High Performance
Modular Test Leads, user’s manual, option slot cover, and full
calibration data.
For more information, request the Model
2001 and 2002 Technical Specifications
books.
1.888.KEITHLEY (U.S. only)
DIGITAL MULTIMETERS
www.keithley.com
GENERAL/STANDARDS COMPLIANCE
POWER
Voltage: 90–134V and 180–264V, universal self-selecting.
Frequency: 50Hz, 60Hz, or 400Hz self-identifying.
Consumption: <55 VA.
ENVIRONMENT
Operating Temperature: 0° to 50°C.
Storage Temperature: –40° to +70°C.
Humidity: 80% R.H., 0° to 35°C.
Altitude: 4,500m (15,000 ft) operating; 12,000m (40,000
ft.) non-operating.
PHYSICAL
Case Dimensions: 90mm high × 214mm wide × 369mm
1
1
⁄
2
in × 8
deep (3
Unit Weight: 4.2kg (9.2 lbs).
STANDARDS
EMI/RFI: Conforms to VDE 0871B (per Vfg 1046/1984),
IEC 801-2, FCC part 15 Class B, CISPR-22 (EN55022).
Safety: Conforms to IEC348, CAN/CSC22.2 No. 231,
MIL-T-28800E1.
1
⁄
⁄
2
2
in × 14
in).
A GREATER MEASURE OF CONFIDENCE
FREQUENCY COUNTER
RANGE: 1Hz–15MHz.
ACCURACY: ±(0.03% of reading).
DC IN-CIRCUIT CURRENT
RANGE: 100µA to 12A.
ACCURACY: ±(5% + 2 counts) over 2 years.
TRACE RESISTANCE: 1mΩ to 10Ω typical.
TEMPERATURE
Built-in linearization for J, K, N, T, E, R, S, B thermocouple types
to ITS-90 and 100Ω platinum RTDs.
For complete specifications, refer to the 2001 or 2002
Technical Data Book.
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