Keithley 2000 User Manual
2000
• 13 built-in measurement
functions
• 2000 readings/second at
4½ digits
• Optional scanner cards for
multipoint measurements
• GPIB and RS-232 interfaces
• Fluke 8840/42 command set
General-purpose instrument that’s as easy to operate as it is to afford
Ordering Information
2000 6½-Digit DMM
2000/2000-SCAN
Accessories Supplied
Instruction Manual and Model
1751 Safety Test Leads
6½-Digit Multimeter
6½-Digit DMM/
Scanner Combination
ACCESSORIES AVAILABLE
200 0-SCAN 10-channel, General-Purpose Scanner Card
2001-SC AN 10-channel Scanner Card with two high-speed
channels
2001-TCSCAN 9-channel, Thermocouple Scanner Card with
built-in cold junction
CABLES/ADAPTERS
7007-1 Shielded IEEE-488 Cable, 1m (3.3 ft)
7007-2 Shielded IEEE-488 Cable, 2m (6.6 ft)
7009-5 R S-232 Cable
RACK MOUNT KITS
4288-1 Single Fi xed Rack Mount Kit
4288-2 Dual Fixed Rack Mount Kit
GPIB INTERFACES
KPCI- 488LPA IEEE-488 Interface/Controller for the PCI Bus
KUSB-488B IEEE-488 USB-to-GPIB Interface Adapter
SERVICES AVAILABLE
2000-SCAN-3Y-EW
1-year factory warranty extended to 3 years from
date of shipment
2000-3Y-EW 1-year factory warranty extended to 3 years from
date of shipment
2001-TCSCAN-3Y-EW
1-year factory warranty extended to 3 years from
date of shipment
C/2000-3Y-ISO 3 (ISO-17025 accredited) calibrations within 3
years of purchase for Models 2000, 2000-SCAN*
C/2001-3Y-ISO 3 (ISO-17025 accredited) calibrations within 3
years of purchase for Model 2001-TCSCAN*
*Not available in all countries
The Model 2000 6½-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
to 100M
Ω
(with 0.008% 90-day basic accuracy).
Ω
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 reso lution. At 6½ digits, it delivers
50 triggered rdgs/s over the IEEE-488 bus. At
4½ digits, it can read up to 2000 rdgs/s into its
internal 1024 reading buf fer, 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
DC V, AC V, DCI , ACI, 2WΩ, 4WΩ, temper ature,
frequency, period, dB, dBm, continuity mea surement, and diode testing. A built-in RS-232 interface con nects to a notebook or full-sized PC’s
serial port to take, store, process, and dis play
m e a s u r e m e n t s a u t o m a t i c a l l y .
General-purpose instrument that’s as easy to operate as it is to afford
1.888.KEITHLEY
DIGITAL MULTIMETERS & SYSTEMS
www.keithley.com
(U.S. only)
A GREATER ME ASURE OF C ONFIDENC E
2000
6½-Digit Multimeter
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 ap proach 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 com patible with Keithley’s
Series 7000 switch matrices and cards.
Model 2000-SCAN Scanner Card
• Ten analog input channels (2-pole)
• Configurable as 4-pole, 5-channel
Model 2001-SCAN Scanner Card
• Ten analog input channels
• Two channels of 2-pole, high-speed, solidstate switching
General-purpose instrument that’s as easy to operate as it is to afford
Model 2001-TCSCAN
Thermocouple Scanner Card
• Nine analog input channels
• Built-in temperature reference for thermocouple cold-junction compensation
SCANNER OPTION 2000-SCAN
GENER AL: 10 channels of 2-pole relay input. All channels con-
figurable to 4-pole.
CAPABILITIES: Multiplex one of ten 2-pole or one of five 4-pole
signals into DMM.
INPUTS
Maximum Signal Level:
DC Signals: 110V DC, 1A switched, 30VA maximum (resis-
tive load).
AC Signa ls: 125V AC rms or 175V AC peak, 100kHz maxi-
mum, 1A switched, 62.5VA maximum (resistive load).
Contact Li fe: >10
operations cold switch ing.
Contact Resistance: <1Ω at end of contact life.
Actuation Time: 2.5ms maximum on/off.
Contact Potential: <±500nV typical per contact, 1µV max.
<±500nV typical per contact pair, 1µV max.
Connector Type: Screw terminal, #22 AWG wire size.
Isolation Between A ny Two Terminals: >10
Isolation Between A ny Terminal and Earth: >1 09Ω, <150pF.
Common Mode Voltage: 350V peak between any terminal
and earth.
Maximum Voltage Bet ween Any Two Terminals: 200V
peak.
Maximum Voltage Bet ween Any Termina l and Model
2001 Input LO: 200V peak.
ENVIRONMENTAL: Meets all Model 2000 environmental
specifications.
DIMENSIONS, WEIGHT: 21mm high × 72mm wide × 221mm
deep (0.83 in. × 2.83 in. × 8.7 in.). Adds 0.4kg (10 oz.).
5
operations at maximum signal level; >108
9
Ω
, <75pF.
HI
Ch. 1
LO
Ch. 2–4
HI
Ch. 5
LO
HI
Ch. 6
LO
Ch. 7–9
HI
Ch. 10
LO
* Solid-state relays in the 2001-SCAN only.
*
4-pole 2-pole
*
HI
Out A
LO
HI
Out B
LO
Scanner Configuration for Models 2000-SCAN
and 2001-SCAN
General-purpose instrument that’s as easy to operate as it is to afford
1.888.KEITHLEY
www.keithley.com
(U.S. only)
A GREATER ME ASURE OF C ONFIDENC E
DIGITAL MULTIMETERS & SYSTEMS
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