2700, 2701,
Multimeter/Data Acquisition/
2750
• Combines functions of DMM,
switch system, and datalogger
• True 6½-digit (22-bit) resolution
• Choice of 12 switch/control
Integra Series integrated switching, measurement, and datalogging solutions
plug-in modules
• Up to 200 differential input
channels (with 300V isolation)
for measurement and control
• Convenient front panel inputs
®
• Free LabVIEW
CVI, Visual Basic, and C/C++
drivers (IVI style)
• Ethernet, GPIB, RS-232
communications capabilities
• Free ExceLINX
software
, LabWindows/
™
-1A datalogging
Switch Systems
Integra Series systems (2700, 2701, 2750) combine precision measurement, switching, and
control in a single, tightly integrated enclosure
for either rack-mounted or benchtop applications. These cost-effective, high performance
test platforms offer affordable alternatives to
separate DMMs and switch systems, dataloggers/
recorders, plug-in card data acquisition equipment, and VXI/PXI systems. The Integra Series
plug-in switching and control modules offer
unmatched flexibility and testing efficiency for
a wide range of industries and applications.
System builders can create test solutions with a
combination of channel count, cost per channel,
and system performance unmatched by any
other single-box measurement system. The
input modules provide the flexibility to vary the
channel count from 20 to 200 (2-pole), apply a
stimulus to the device under test, route signals,
control system components, and make precision
measurements with up to 14 functions. Robust
digital I/O capabilities can be used for triggering,
handshaking with other automation equipment,
and alarm limit outputs. Scan rates of up to 500
channels/second (up to 3500 readings/second on
a single channel) will increase test productivity.
Fast Setup and Operation
The Integra systems are fully integrated, off-the-shelf measurement and control systems. Their DMMlike interfaces make it easy for users to collect data and/or perform troubleshooting within minutes
of installation and startup. Once sensor or DUT leads are hooked to the instrument’s input, use the
front panel controls to select the measurement function, range, filtering, scaling, trigger source, scanning sequence, alarms, and more. The free ExceLINX-1A software makes it easy to configure and use
the system in a graphical “point-and-click” environment. This gives developers the basic tools needed
to create a simple application without writing program code.
The Advantage of Integrated Design
The Integra systems offer a variety of advantages over existing solutions for ATE and data acquisition
applications. For example, their flexible modular architecture and integrated measurement, switching, and control capabilities save rack space by reducing the number of separate instruments needed.
This design also simplifies expanding the system as the number of channels grows or re-purposing
it as new test requirements evolve. Integrated signal conditioning, scaling, stimulus, filtering and
I/O capabilities eliminate the need for external
circuitry when designing and building data
acquisition systems. The Integra systems offer
accuracy and repeatability superior to plug-in
data acquisition boards, while providing faster
test times than typical DMM/switch systems. This
makes it possible to combine higher test yields
with higher test throughput.
Ethernet
The Model 2701 offers a 10/100 BaseT Ethernet
connection for high speed and long distance
communication between a computer and a virtually infinite number of instruments. Any PC with
an Ethernet port can connect to a single Model
Built-in measurement functions
include:
• DCV • ACV • DCI • ACI
• Resistance (2- or 4-wire, offset
compensation selectable)
• Dry circuit ohms (20mV
clamp) 2750 only
• Temperature (with thermocouples, RTDs, or thermistors)
• Frequency/Period
• Continuity
Integra Series integrated switching, measurement, and datalogging solutions
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2700, 2701,
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2750
Ordering Information
2700 DMM, Data Acquisition,
2701 DMM, Data Acquisition,
2750 DMM, Data Acquisition,
Accessories Supplied
LabVIEW, LabWindows/ CVI, Visual
Basic, and C/C++ drivers; manual;
and Model 1751 Safety Test Leads.
2750-321A Extra slot cover
7007-1 Shielded IEEE-488 Cable, 1m (3.3 ft.)
7007-2 Shielded IEEE-488 Cable, 2m (6.6 ft.)
7788 50-Pin D-Shell Connector Kit (2 each)(for Models
7789 50-Pin/25-Pin D-Shell K it (1 each)
7790 50-Pin Male, 50-Pin Female, and 25-Pin Male IDC
7797 Calibration Extender Board (for Model 2750)
Integra Series integrated switching, measurement, and datalogging solutions
7705-MTC-2 50-Pin Male to Female D-Sub Cable, 2m
7707-MTC-2 25-Pin Male to Female D -Sub Cable, 2m
KPCI- 488LPA IEEE-488 Interface/Controller for the PCI Bus
KUSB- 488B IEEE-488 USB-to-GPIB Interface Adapter (Models
2700-3Y-EW 1-year factory warranty extended to 3 years
2701-3Y-EW 1-year factory warranty extended to 3 years
2750-3Y-EW 1-year factory warranty extended to 3 years
C/2700-3Y-ISO 3 (ISO-17025 accredited) calibrations within 3
C/2701-3Y-ISO 3 (ISO-17025 accredited) calibrations within 3
C/2750-3Y-ISO 3 (ISO-17025 accredited) calibrations within 3
*Not available in all countries
Datalogging System
w/2 Slots
Datalogging System
w/2 Slots and
Ethernet Support
Switching, Datalogging
System w/5 Slots
ACCESSORIES AVAILABLE
(Models 2700, 2750 only)
(Models 2700, 2750 only)
7703, 7705 Modules w/D-sub Connectors)
D-Shell Connector K it (1 each) (Ribbon Cable
not Included)
(Models 2700, 2750 only)
2700, 2750 only)
SERVICES AVAILABLE
from date of shipment
from date of shipment
from date of shipment
years of purchase*
years of purchase*
years of purchase*
Switch Systems
2701 in a point-to-point configuration, to multiple Model 2701s through a hub, or to multiple Model
2701s distributed on a network.
The Model 2701 Ethernet port uses the industry-standard TCP/IP socket interface. This provides data
rates up 100Mbits/sec. and allows the instrument to be located up to 100 meters from the nearest
computer or network hub in hardwired systems and miles in wireless Ethernet systems. The maximum distances between a control PC and the instruments are limited only by the size of the network.
The instrument also provides a built-in diagnostic Web page for easy remote access to the Model
2701. Entering the instrument’s IP address in the URL line of Microsoft Internet Explorer will allow
communication with and control of the Model 2701. This Web page allows users to read and set network parameters, such as IP address, subnet mask, gateway, MAC address, and calibration dates, and
to send commands to and query data from the Model 2701.
Temperature Capabilities
Integra Series mainframes support three major types of temperature sensors with built-in signal
conditioning and 300V isolation: thermocouples, RTDs, and thermistors. To begin using a sensor,
simply hook it up and the instrument does the rest. If a thermocouple is broken or disconnected,
the instrument will alert the operator. The mainframes also support three methods for cold-junction
compensation (CJC): automatic (built-in), external (built-in), and simulated.
Integra Series integrated switching, measurement, and datalogging solutions
Install up to five input modules in the 2750 mainframe (or up to two in the 2700 and 2701
mainframes). All switch/control modules are fully enclosed in impact-resistant plastic for
exceptional ruggedness. Three connector alternatives simplify connecting the modules to DUTs.
Rugged D-sub connectors allow quick, secure connections and are especially convenient when
performing routine maintenance or when the system is installed in a rack. IDC ribbon cable
adapters are supplied with the Model 7701, 7707, and 7709 modules for fast, uncomplicated
hookups in production test and process monitoring applications. Oversize screw-terminal
connectors simplify setup in applications that require the greatest connection flexibility.
Additional D-sub and IDC ribbon cable connector kits and pre-wired cable assemblies are
sold separately.
TYPICAL APPLICATIONS
• Production test of electronic
products and devices
• Accelerated stress testing (AST)
• Process monitor and control
• Device characterization/R&D
• Low ohms, multichannel
measurements
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Immediate alarm notification
independent of the PC
provided by built-in opencollector digital I/O lines for
control, external triggering,
and HI/LO alarm/limit
outputs.
Switch Systems
Fast and convenient
10/100BaseTX Ethernet
with TCP/IP protocol
(Model 2701) .
A variety of measurement
and control modules makes
it simple to mix, match, and
change input signals or control
lines as needed. Get up to
80 differential channels and
scanning rates of up to 500
channels per second.
Built-in relay cycle
counters on each
module for ease of
maintenance.
Web-Enabled Data Acquisition and
Control via Standard Ethernet
A built-in 10/100BaseTX Ethernet interface makes
the Model 2701 the best choice for distributed
data acquisition applications that demand stable,
high precision measurements. Just connect it
directly to an Ethernet port—there’s no need for
additional interface cards, proprietary cables, or
software. The Model 2701 is a cost-effective solution for industrial monitoring and control applications. It combines remote communications
with high measurement precision for research
and development tasks, such as remote equipment diagnostics and economical monitoring of
lab environments.
Free built-In Web
diagnostic tool (2701 only)
• Read and set network
parameters
• Send command strings
Integra Series integrated switching, measurement, and datalogging solutions
and receive data
• Debug
To start communicating with the
Integra Series instrument, simply
connect the 2701 to a PC Ethernet
port using the supplied RJ-45 crossover cable, start Microsoft
Explorer version 5.0 or later, and
type the instrument’s IP address
into the URL line. The built-in web
diagnostic interface allows for easy
communication and debugging,
without the need to install external
software. This interface makes
it easy to read and set network
parameters such as IP address, subnet mask, gateway, MAC address,
calibration dates, and other data
stored in the Integra Series instrument. It also takes readings from
the instrument and allows the
user to send command strings and
receive data.
®
Internet
Integra Series integrated switching, measurement, and datalogging solutions
1.888.KEITHLEY
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DIGITAL MULTIMETERS & SYSTEMS
2700, 2701,
Multimeter/Data Acquisition/
2750
Ordering Information
7700 20-channel Differential
Multiplexer Module with
up to 50MHz Bandwidth,
Automatic CJC , and
Screw Terminals
7701 32-channel Differential
Multiplexer Module with a
25- and 50-Pin Female
D-Sub Connector. Supplied
with Male IDC Ribbon
Cable Connectors
7702 40-channel Differential
Multiplexer Module w/
Screw Terminals
7703 32-channel, High Speed,
Differential Multiplexer
Module with 2 50-Pin Female
D-Sub Connectors. Includes
2 Mating Connectors
7705 40-channel, Single-pole Control
Module with 2 50-Pin Female
D-Sub Connectors. Includes
2 Mating Connectors
7706 All-in-One I/O Module:
20-channel Differential
Multiplexer w/Automatic CJC,
16 Digital Outputs, 2 Analog
Outputs, a Counter/Totalizer,
and Screw Terminals
7707 32-channel Digital I/O
Integra Series integrated switching, measurement, and datalogging solutions
w/10-channel Differential
Multiplexer Module with a 25-Pin
Female and 50-Pin Male D-Sub
Connectors. Supplied with Mating
IDC Ribbon Cable Connectors
7708 40-channel Differential
Multiplexer Module w/Automatic
CJC and Screw Terminals
7709 6×8 Matrix Module with
25- and 50-Pin Female D-Sub
Connectors. Supplied with Male
IDC Ribbon Cable Connectors
7710 20-channel Solid-state/
Long Life Differential
Multiplexer w/Automatic
CJC and Screw Terminals
7711 2GHz 50W RF Module with
Dual 1×4 Configuration
and SMA Connections
7712 3.5GHz 50W RF Module with
Dual 1×4 Configuration
and SMA Connections
Switch Systems
Rugged 50-pin D-sub connectors ensure
dependability and quick setup/teardown in
production test racks.
Software Solutions
Whether the task calls for a simple start-up package to acquire several channels of data or the tools
to create a fully custom acquisition and analysis solution, Keithley has the software needed to get the
most performance from a Model 2700, 2701, or 2750 Multimeter/Switch System. Our broad range of
software solutions makes it easy to get applications “Up & Running” quickly and economically.
Measurement Ranges for the Integra Series Systems
Measurement Ranges
1n 1 1m 1 1k 1M 1G
DC Voltage
AC Voltage
DC Current
AC Current
Frequency
Period
Resistance (2-Wire)
Resistance (4-Wire)
Logarithmic scale
Temperature—RTD
Temperature—TC
Temperature—Thermistor
Linear scale
100nV 1000V
100nV 750V
10nA 3A
1µA 3A
2µs 333ms
10µW 120MW
1µW 120MW
—500 0 500 1000 1500 2000
—200°C 630°C
—200°C 1820°C
—80°C 150°C
Screw terminals use oversize connectors
for easier, mistake-free wiring. Easy-to-use
removable terminals are available on some
models.
3Hz 500kHz
Model 2750 only
Integra Series integrated switching, measurement, and datalogging solutions
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2700, 2701,
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2750
Switch Systems
Important Features and Benefits
• Full per-channel configurability—Each channel can be
independently configured for making measurements. The
parameters that can be chosen for each channel include speed,
range, resolution, number of power line cycles (NPLC), filtering
type, offset compensation, math functions to be displayed,
CJC type, RTD type, frequency gate time, “m” and “b” values in
mX + b format, HI/LO limits, low W (Model 2750 only), ratio
calculation, and thermistor type.
• Channel monitor feature—Monitor any specific input channel on
the front panel display during a scan. This feature can also serve
as an analog trigger to initiate a scan sequence based on some
external factor, such as a temperature rising above a pre-set
limit. Only the data of interest is acquired, so there’s no need to
spend hours searching through reams of normal readings to find
anomalous data.
• Front/rear switch—Switching between the front and rear panel
measurement inputs is as easy as pressing a button. Users can
select the front panel inputs for tasks such as system setup and
verification, manual probing, troubleshooting, and calibration,
while the rear panel inputs through the modules allow fast,
automated multiplexing and control.
• Battery-backed setup memory—Up to four different setup
configurations can be stored in onboard memory. If the line
power fails during a scan, the system will resume scanning
where it stopped once power is restored.
• Relay counting—Provides preventive maintenance of the system
and switches.
• Memory buffer—The mainframe’s non-volatile wrap-around
reading memory allows continuous, unattended datalogging
over long periods. Data in the buffer can be transferred to a PC
controller automatically as new data is acquired. The real-time
clock can be used to time- and date-stamp readings for later
review and interpretation.
• 2 TTL-level digital inputs—Use to implement external triggers to
initiate a scan sequence.
• 5 “per-channel” HI/LO alarm limit TTL outputs—Trigger
external alarms or perform other control functions without a PC
controller.
• Dry circuit ohms (20mV clamp)—Protects sensitive devices from
damage and prevents self-heating errors during testing (Model
2750 only).
• Virtual channel—Stores the results of channel-to channel ratio
and average math operations.
• Onboard statistical analysis—Mathematical functions available
at the push of a button are channel average, mX+b scaling,
minimum, maximum, average, and standard deviation.
• GPIB and RS-232 interfaces (Models 2700 and 2750)
• Ethernet and RS-232 interface (Model 2701 only)
Which Integra Mainframe is the Best Choice for the Application?
Use this selector guide to decide which Integra Series mainframe offers the combination of features
and capacity that’s right for a specific application. If testing requirements change in the future,
switch/control modules and test code can be easily re-used.
Integra Series integrated switching, measurement, and datalogging solutions
2700 2701 2750
No. of differential input channels 80 80 200
Matrix crosspoints 96 96 240
Ohms resolution
Dry circuit ohms (20mV clamp) No No Yes
No. of slots 2 2 5
Memory buffer 55,000 rdgs 450,000 rdgs 110,000 rdgs
Size (2U height) Half-rack width Half-rack width Full-rack width (19˝)
Communications GPIB, RS-232 Ethernet, RS-232 GPIB, RS-232
Scan-Rate (memory) 180/s 500/s 230/s
Scan-Rate (bus) 145/s 440/s 210/s
Max. Internal Trigger Rate 2000/s 2800/s 2000/s
Max. External Trigger Rate 375/s 2000/s 375/s
100 µW 100 µW 1 µW
Integra Series integrated switching, measurement, and datalogging solutions
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2700, 2701,
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2750
DC CHARACTERISTICS
Conditions: MED (1 PLC )2 or 10 PLC or MED (1 PLC) with Digital Filter of 10
100.0000 mV 0.1 µV
Voltage
Resistance
Dry Circuit
Resistance
Continuity (2W)
Current
Channel (R atio)
Integra Series condensed specifications
Channel (Average)
11
1.000000 V 1.0 µV
10.00000 V 10 µV
100.0000 V 100 µV
1000.000 V
1.000000 W
10.00000 W
100.0000 W 100 µ W
1.000000 kW 1 mW
6, 8
10.00000 kW 10 mW
100.0000 kW 100 mW
1.000000 MW
10.00000 MW
100.0000 MW
1.000000 W 1 µW
10.00000 W 10 µW
21, 24
100.0000 W 100 µ W
1.000000 kW 1 mW
1.000 kW 100 mW
20.00000 mA 10 n A < 0.2 V 60 + 30 300 + 80 500 + 80 (50 + 5)/°C
100.0000 mA 100 n A < 0.1 V 100 + 300 300 + 800 500 + 800 (50 + 50)/°C
1.000000 A 1.0 µA < 0.5 V
3.000000 A 10 µA < 1.5 V
10
10
1
5
24
24
1 mV
1 µW
10 µW
23
1.0 W
7, 23
10 W 0.7 µA//10 MW
7, 23
100 W 0.7 µA//10 MW
Switch Systems
Test Current
±5% or
Burden
Voltage
10 mA 5.9 V 80 + 40 80 + 40 100 + 40 (8 + 1)/°C
10 mA 5.9 V 20 + 20 80 + 20 100 + 20 (8 + 1)/°C
1 mA 6 .9 V 12.2 V 20 + 20 80 + 20 100 + 20 (8 + 1)/°C
1 mA 6 .9 V 12.2 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
100 µ A 6.9 V 6.8 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
10 µA 12.8 V 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
10 µA 12.8 V 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
10 mA 20 mV 80 + 40 80 + 40 100 + 40 (8 + 1)/°C
1 mA 20 mV 25 + 40 80 + 40 100 + 40 (8 + 1)/°C
100 µ A 20 mV 25 + 40 90 + 40 140 + 40 (8 + 1)/°C
10 µA 20 mV 25 + 90 180 + 90 400 + 90 (8 + 1)/°C
1 mA 6 .9 V 12.2 V 40 + 100 100 + 100 10 0 + 100 (8 + 1)/°C
9
9
Ratio Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel R ange
Average Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range
Accuracy: ±(ppm of reading + ppm of range) (ppm
Input Resistance or
Open Circuit Voltage
>10 GW >10 G W
>10 GW >10 G W
>10 GW >10 G W
10 MW ±1% 10 MW ±1%
10 MW ±1% 10 MW ±1%
7.0 V 7. 0 V 150 + 6 200 + 10 400 + 10 (70 + 1)/°C
7.0 V 7. 0 V 800 + 30 2000 + 30 2000 + 30 (385 + 1)/°C
= parts per million) (e.g., 10ppm = 0.001%)
3
4
4 Hour
2
23°C ±1°
15 + 30 25 + 35 30 + 35 (1 + 5)/°C
15 + 6 25 + 7 30 + 7 (1 + 1)/°C
10 + 4 20 + 5 30 + 5 (1 + 1)/°C
15 + 6 35 + 9 45 + 9 (5 + 1)/°C
20 + 6 35 + 9 50 + 9 (5 + 1)/°C
200 + 30 500 + 80 800 + 80 (50 + 5)/°C
1000 + 15 1200 + 40 1200 + 40 (50 + 5)/°C
90 Day
23°C ±5°
1 Year
23°C ±5°Function Range Resolution 2700/2701 2750
Temperature
Coefficient
0°–18 °C & 28°–50°C
Integra Series condensed specifications
TEMPERATURE
(Displayed in °C, °F, or K. Exclusive of probe errors.)
Thermocouples (Accuracy based on ITS-90)
pe Range Resolution
J –200 to + 760°C 0 .001 °C 0.2°C 1.0°C 0.03°C/°C
K –200 to +1372°C 0.0 01 °C 0.2°C 1.0°C 0.03°C/°C
N –200 to +1300°C 0.001 ° C 0.2°C 1.0°C 0.03°C/°C
T –200 to + 400°C 0.001 ° C 0.2°C 1.0°C 0.03°C/°C
E –200 to +1000°C 0.0 01 °C 0.2°C 1.0°C 0.03°C/°C
R 0 to +1768°C 0.1 °C 0.6°C 1.8°C 0.03°C/°C
S 0 to +1768°C 0.1 °C 0.6°C 1.8°C 0.03°C/°C
B +350 to +1820°C 0.1 °C 0.6°C 1.8°C 0.03°C/°C
* Using 7710 Module: J: 2.5°C; K: 1°C. N, T, E Types: 1.5°C. R, S, B Types: 2.7°C.
4-Wire RTD:
(100 W
platinum [PT100], D100, F100, PT385, PT3916, or user type. Offset compensation On.)
–200° to +630°C 0.01°C 0.06°C 0.003°C/°C
Thermistor: (2.2kW, 5kW, and 10kW)
–80° to +150°C 0.01°C 0.08°C 0.002°C/°C
DC SYSTEM SPEEDS
RANGE CHANGES (excludes 4WW)
FUNCTION CHANGES
AUTORANGE TIME
ASCII READINGS TO RS-232 (19.2k baud):
MAX. EXTERNAL TRIGGER RATE:
19
90 Day/1 Year
(23°C ± 5°C)
Relative to
Simulated
Reference Junction
20
15,18
16
16
:
16
:
:
2700/2750 2701
50/s (42/s) 50/s (42/s)
50/s (42/s) 50/s (42/s)
Using
77XX
Module*
<30 ms <30 ms
55/s 300/s
375/s 2000/s
emperature
T
Coefficient
0°–18 °C & 28°–50°CTy
DC MEASUREMENT SPEEDS15
Single Channel, 60Hz (50Hz) Operation
Function Digits Readings/s PLCs
DCV, DCI, W (<10M ),
Thermocouple,
Thermistor
2700 and 2750 only
2701 only
4WW (<10M)
4WW OComp, RTD
Channel (R atio),
Chann el (AVG)
22
Multiple Channels, Into Memory
7710 Scanning DCV 180/s 500/s 230/s
7710 Scanning DCV with Limits or Time Stamp On 170/s 500/s 230/s
7710 Scanning DCV alternating 2WW
Multiple Channels, Into and Out of
Memory to GPIB
7702 Scanning DCV 65/s 75/s 65/s
7700 and 7708 Scanning Temperature (T/C) 50/s 50/s 50/s
7710 Scanning DCV 145/s 440/s 210/s
7710 Scanning DCV with Limits or Time Stamp On 145/s 440/s 210/s
7710 Scanning DCV alternating 2WW
16, 18
12,16
6.5
16
6.5
12,16
6.5
12,16
5.5
16, 17
5.5
17
5.5
17
4.5
3.5 3500 (350 0) 0.002
16
6.5
16
6.5
17
5.5
16
6.5
16
6.5
16, 17
5.5
16
6.5
16
6.5
17
5.5
18
or Ethernet
5 (4) 10
35 (28) 1
45 (36) 1
150 (120) 0.1
300 (240) 0.1
500 (4 00) 0.1
2500 (2000) 0.01
1.4 (1.1) 10
15 (12) 1
33 (25) 0.1
0.9 (0.7) 10
8 (6.4) 1
18 (14.4) 0.1
2.5 (2) 10
15 (12) 1
25 (20) 0.1
Channels/s
2700 2701 2750
45/s 115/s 60/s
Channels/s
2700 2701 2750
40/s 115/s 55/s
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2750
Switch Systems
DC SPEED vs. NOISE REJECTION
RMS Noise
Rate Filter Digits 2700,2750 2701 NMRR CMRR
10 50 0.1 (0.08) 6.5 <1. 2 µV <2 .5 µV 110 dB13140 d B
1 Off 15 (12) 6.5 <4 µV <6 µV 90 dB
0.1 Off 500 (400) 5.5 <22 µV <40 µV — 80 dB
0.01 Off 2500 (2000) 4.5 <150 µV <3 00 µV — 80 dB
0.002 Off 3500 (2800) 3.5 — <1 mV — 60 dB
Readings/s
12
10V Range
13
140 d B
DC MEASUREMENT CHARACTERISTICS
DC VOLTS
A-D LINEARITY: 2.0 ppm of reading + 1.0 ppm of range.
INPUT IMPEDANCE:
100mV–10V Ranges: Selectable >10GW // with <400pF or 10MW ±1%.
100V, 1000V Ranges: 10MW ±1%.
Dry Circuit: 100kW ± 1% // <1µF.
EARTH ISOLATION: 500V peak, >10GW and <300pF any terminal to chassis.
INPUT BI AS CURRENT: <75pA at 23°C.
COMMON MODE CURRENT: <500nApp at 50Hz or 60Hz.
AUTOZERO ER ROR: Add ±(2ppm of range error + 5µV) for <10 minutes and
±1°C .
INPUT PROTECTION: 1000V, all ranges. 300V with plug in modules.
RESISTANCE
MA XI MUM 4WW LEAD RESISTA NCE: 80% of range per lead (Dry Ckt mode). 5W
per lead for 1W range; 10% of range per lead for 10W, 10 0W, and 1kW ranges;
1kW per lead for all other ranges.
OFFSET COMPENSATION: Selectable on 4WW, 1W, 10W, 10 0W, 1kW, and
Integra Series condensed specifications
10kW ranges.
CONTINUITY THRESHOLD: Adjustable 1 to 1000W.
INPUT PROTECTION: 1000V, all Source Inputs, 350V Sense Inputs. 300V with
plug-in modules.
DC CURRENT
SHUNT RESISTORS: 100mA–3A, 0.1W. 20mA, 5W.
INPUT PROTECTION: 3A, 250V fuse.
THERMOCOUPLES
CONVERSION: ITS-90.
REFER ENCE JUNCTION: Internal, External, or Simulated (Fixed).
OPEN CIRCUIT CHECK: Selectable per channel. Open >11.4kW ±200W.
AC SPECIFICATIONS
Function Range Resolution 3 Hz–10 Hz 10 Hz–20 kHz 20 kHz–50 kHz 50 kHz–100 kHz 100 kHz–300 kHz
Voltage
Current
Frequency
and Period
100.0000 mV 0.1 µV
1.000000 V 1.0 µV
10.00000 V 10 µV
2
750.000 V 1.0 µV
1.000000 A 1.0 µA
2
3.00000 A
4
100 mV to 750 V
1
Calibration Cycle
90 Days (all ranges) 0.35 + 0.03 0.05 + 0.03 0.11 + 0.05 0.6 + 0.08 4.0 + 0.5
1 Year (all ranges) 0.35 + 0.03 0.06 + 0.03 0.12 + 0.05 0.6 + 0.08 4.0 + 0.5 100.0000 V 100 µV
(Temp. Coeff.)/°C
14
10 µA 0.35 + 0.06 0.16 + 0.06 0.18 + 0.06
0.333 ppm
3.33 ppm 100 ppm + 3.33 ppm (MED, 100ms gate)
33.3 ppm 100 ppm + 33.3 ppm (FAST, 10ms gate)
90 Day/1 Year
(Temp. Coeff.)/°C
90 Day/1 Year
DC NOTES
1. 20% over range except on 1000V and 3A.
14
2. A dd the following to “pp m of range” uncert ainty; 100mV 15ppm; 1V and 100V 2ppm; fo r Model 2750 1W and Dry Ci rcuit
W 40ppm; 10→1MW 2ppm, for Model s 2700/2701 100W 30ppm, 20mA and 1A 10ppm, 100mA 40ppm.
3. ±2% (measured with 10MW input resistance DM M, >10GW DMM on 10MW and 100M W ranges). For Dry Circuit W,
±25% with Input HI connected to Sense HI; wit h Sense HI disconnected add 30mV.
4. Relative to calibration accuracy.
5. For signal levels >50 0V, add 0.02ppm/V uncertainty for portion exceeding 500V.
6. Specifications are for 4-wire W, 1W, 10W, and 100W with offset compensation on. With 77X X plug-in modules, LS YNC
on. With of fset compensation on, OPEN CKT. VOLTAGE is 12.8V. For 2-wire W add 1.5W to “ppm of r ange” uncertainty.
1W range is 4 -wire only.
7. Must have 10% matching of lead resistance in Input HI and LO.
8. Add the following to “ppm of reading” uncerta inty when using plug in modules:
All Modules: 220 ppm 2200 ppm
7701, 7703, 7707, 7709 Modules: 10 ppm 100 ppm 1000 ppm 1% 10%
7706, 7708, 7710 Modules: 5 ppm 50 ppm 500 ppm 5000 ppm 5%
7710 Module 23°C ±5°C: 11 ppm 110 ppm 1100 ppm 1.1% 11%
9. Add 1.5V when used with plug in modules.
10. For R ATIO, DCV only. For AVER AGE, DCV, and Thermocouples only. Avail able with plug in modules only.
11. Add 6µV to “of range” uncer taint y when using Models 7701, 7703, and 7707, and 3µV for Models 7706 and 7709.
12. Auto zero off.
13. For LSYNC On, line frequency ±0.1 %. For LSY NC Off, use 60dB for ≥ 1PLC.
14. For 1k W unbalance in LO lead. AC CMRR is 70dB.
15. Speeds a re for 60Hz (50Hz) operation using factory defau lts operating conditions (*RST). Autorange off, Display off,
Limits off, Trigger delay = 0.
16. Speeds include measurements and binary data transfer out the GPIB or ASCII data transfer for Ethernet and RS-232
(reading element only).
17. Sample count = 1000, auto zero off (into memory buffer).
18. Auto zero off, NPLC = 0.01 (Models 2700 and 2750), NPLC = 0.002 (Model 2701).
19. A dditi onal Unce rtai nty: Plug-In Modules
Front Terminals 7709 7701, 7703, 7707 7700, 7708, 7706
Simulated Simulated Simulated 7710 Using Using
Type Range Ref. Junction Ref. Junction Ref. Junction CJC CJC
J –200 to 0°C 0.1 0.1 0.3 0.8 1.6
K –200 to 0°C 0.2 0.2 0.4 0.8 1.6
N –200 to 0°C 0.3 0.3 0.6 0.8 1.6
T –200 to 0°C 0.2 0.1 0.4 0.8 1.6
E –200 to 0°C – 0.1 0.3 0.8 1.6
R 0 to +400°C 0.4 0.6 1.2 0.5 1.0
S 0 to +400°C 0.4 0.6 1.2 0.5 1.0
B +350 to +1100°C 0.8 0.3 1.7 0.5 1.0
20. For lead resistance >0W, add the fol lowing uncertainty/W for measurement temperatures of:
70°–100°C 100°–150°C
(44004) 0.22°C 1.11°C
2.2 kW
(44007 ) 0.10°C 0.46°C
5.0 kW
(44006) 0.04°C 0.19° C
10 kW
21. For 4-wire W only, offset compensation on, LSYNC on.
22. For Dr y Circuit 1kW range, 2 readings/s max.
23. For 2750 Front Inputs, add t he following to Temperat ure Coeffic ient “ppm of reading” u ncertaint y: 1MW 25ppm, 10MW
250ppm, 100MW 2500ppm. Operating environment specified for 0°C to 50°C and 50% R H at 35°C.
24. Model 2750 only.
25. Front panel resolution is l imited to 0.1W.
Accuracy: ±(% of reading + % of range), 23°C ± 5°C
3
0.035 + 0.003 0.005 + 0.003 0.006 + 0.005 0.01 + 0.006 0.03 + 0.01
3 Hz–10 Hz 10 Hz–3 kHz 3 kHz–5 kHz
0.30 + 0.04 0.10 + 0.04 0.14 + 0.04
3
0.035 + 0.006 0.015 + 0.006
(3 Hz–500 kHz) ( 333 ms–2 µs)
100 ppm + 0.333 ppm (SLOW, 1s gate)
10 kW 100 k W 1 MW 10 MW 100 M W
Integra Series condensed specifications
1.888.KEITHLEY
DIGITAL MULTIMETERS & SYSTEMS
www.keithley.com
(U.S. only)
A Greater Measure of Confidence
2700, 2701,
Multimeter/Data Acquisition/
2750
Switch Systems
ADDITIONAL UNCERTAINTY ±(% of reading)
Low Frequency Uncertainty Med Fast
20 Hz – 30 Hz 0.3 —
30 Hz – 50 Hz 0 —
50 Hz – 100 Hz 0 1.0
100 Hz – 200 Hz 0 0.18
200 Hz – 300 Hz 0 0.10
>300 Hz 0 0
5
CREST FACTOR:
Additional Uncertainty: 0.05 0.15 0.30 0.40
Max. Fundamental Freq.: 50kHz 50kHz 3kHz 1kHz
Maximum Crest Factor: 5 at full-scale.
1–2 2–3 3–4 4–5
AC MEASUREMENT CHARACTERISTICS
AC VOLTS
MEASUREMENT METHOD: AC-coupled, True RMS.
INPUT IMPEDANCE: 1MW ±2% // by <100pF.
INPUT PROTECTION: 1000Vp or 400V DC. 300Vrms with plug in modules.
AC CURRENT
MEASUREMENT METHOD: AC-coupled, True RMS.
SHUNT RESISTANCE: 0.1W.
BURDEN VOLTAGE: 1A <0.5Vrms, 3A <1.5Vrms. Add 1.5Vrms when used with plug
in modules.
INPUT PROTECTION: 3A, 250V fuse.
Integra Series condensed specifications
FREQUENCY AND PERIOD
MEASUREMENT METHOD: Reciprocal counting technique.
GATE TIME: SLOW 1s, MED 100ms, and FAST 10ms.
AC GENERAL
AC CMRR6: 70dB.
VOLT HERTZ PRODUCT: ≤8 × 10
AC MEASUREMENT SPEEDS
Single Channel, 60Hz (50Hz) Operation
Function Digits Readings/s Rate Bandwidth
ACV, ACI
Frequ ency,
Period
6.5
6.5
6.5
6.5 1 (1) SLOW 3 Hz–300 kHz
5.5 9 (9) MED 30 Hz–300 kHz
4.5 35 (35) FAST 300 Hz–300 kHz
4.5
Multiple Channel
7710 SCANNING ACV
7710 SCANNING ACV WITH AUTO DELAY ON
10, 11
AC SYSTEM SPEEDS
AC System Speed: (19.2K ) (115.2K )
Range Changes:
Function Changes:
Autorange Time: < 3s < 3s
ASCII Readings to RS-232 (19.2k baud): 50/s 300/s
Max. External Trigger Rate: 250/s 2000/s
12
12
7
.
7, 13
2s/Reading SLOW 3 Hz–300 kHz
9
10
4.8 (4) MED 30 Hz–300 kH z
40 (32) FA ST 300 Hz–300 kHz
65 (65) FAST 300 Hz–300 kHz
: 500/s.
7, 9, 11
: 2s/reading.
2700/2750 2701
4/s (3/s) 4 /s (3/s)
4/s (3/s) 4 /s (3/s)
AC NOTES
1. 20% overrange except on 750V and 3A.
2. Specification are for SLOW mode and sine wa ve inputs >5% of range. SLOW and M ED are multi-sample A/D conversions.
FAST is DETector:BANDwidth 300 w ith nPLC = 1.0.
3. Applies to 0°–18°C and 28°–50°C.
4. For square wave inputs >10% of ACV range, except 100mV range. 100mV range frequency must be >10Hz if input is
<20mV.
5. A pplies to non-sine waves >5H z.
6. For 1kW unbalance in LO lead.
7. Speeds a re for 60Hz (50Hz) operation using factory defaults operating conditions (*RST). Autorange off, Display off,
Limits off, Trigger delay=0.
8. For ACV inputs at frequencies of 50 or 60Hz (±10%), add the following to “% of Range” uncertainty: 100mV 0.25%, 1V
0.05%, 10V 0.13%, 100V 0.03%, 750V 0.015 (Model 2701 only).
9. Auto Zero off.
10. Sample count = 1024.
11. DETector:BANDwidth 300 with nPLC = 0.00 6 (2701 only).
12. Maximum useful limit with trigger delay = 175ms.
Includes measurement and binar y data transfer out GPIB or ASCII data transfer for Et hernet and RS-232 (Reading Element only).
13.
GENERAL
EXPANSION SLOTS: 2 (2700, 2701), 5 (2750).
POWER SUPPLY: 100V / 120V / 220V / 240V ±10%.
LINE FREQUENC Y: 45Hz to 66Hz and 360Hz to 440Hz, automatically sensed at power-up.
POWER CONSUMPTION: 28VA (2700), 80VA (2701, 2750).
OPERATING ENVIRONMENT: Specified for 0°C to 50°C. Specified to 80% RH at 35°C.
STORAGE ENVIRONMENT: –40°C to 70°C.
BATTERY: Lithium batter y-backed memory, 3 years @ 23°C (Models 2700, 2750) Lithium Ion battery-
backed memory, 30 days of buffer storage @ 23°C and >4 hours charge time. Battery lifetime: >3 years
@ 23°C, >1.5 years @ 50°C (Model 2701)
EMC: Conforms to European Union Directive 89/336/EEC EN61326-1.
SA FE TY: Conforms to European Union Directive 73/23/EEC EN61010-1, CAT I.
VIBRATION: MIL-PRF-28800F Class 3, Random.
WARM-UP: 2 hours to rated accuracy.
DIMENSIONS:
Rack Mounti ng: 89mm high × 213mm wide (2700, 2701) or 485mm wide (2750) × 370mm deep (3.5
in × 8.375 in or 19 in × 14.563 i n).
Bench Configuration (with handle and feet): 104mm high × 238mm wide (2700, 2701) or 485mm
wide (2750) × 370mm deep (4.125 in × 9.375 in (2700, 2701) or 19 in (2750) × 14.563 i n).
SHIPPING WEIGHT: 6.5kg (14 lbs.) (2700, 2701) or 13kg (28 lbs.) (2750).
DIGITAL I/O: 2 inputs, 1 for triggering and 1 for hardware interlock.
5 outputs, 4 for Reading Limits and 1 for Master Limit. Outputs are TTL compatible or can sink 250mA,
diode clamped to 40V.
TRIGGERING AND MEMORY:
Window Filter Sensitivity: 0.01%, 0.1%, 1%, 10%, or Full-scale of range (none).
Reading Hold Sensitivity: 0.01%, 0.1%, 1%, or 10% of reading.
Trigger Delay: 0 to 99 hrs (1ms step size).
External Trigger Delay: <2ms (2700), <1ms (2701, 2750).
External Trigger Jitter: <1ms (2700), <500µs (2701), <500µs (2750).
Memory Si ze: 55,000 readings (2700), 450,000 readings (2701), 110,000 readings (2750).
MATH FUNCTIONS: Rel, Min /Max/Average/Std Dev/Peak-to-Peak (of stored reading), Limit Test, %, 1/x, and
mX+b with user defined units displayed.
REMOTE INTERFACE:
GPIB (IEEE-488.2) (2700, 2750), RS-232C (2700, 2701, and 2750).
Ethernet TCP/IP (10bT and 100bT) (2701)
SCPI (Standard Commands for Programmable Instruments)
LabVIEW Drivers
FOR MODEL 2701:
Ethernet: RJ-45 connector, TCP/IP, 10bT and 100bTx autosensed.
IP Configuration: Static or DHCP.
Password Protection: 11 Characters.
Software: Windows 98, NT, 2000, ME, and XP compatible. Internet Explorer 5.0 or higher required.
Web page server by 2701.
Integra Series condensed specifications
1.888.KEITHLEY
www.keithley.com
(U.S. only)
DIGITAL MULTIMETERS & SYSTEMS
A Greater Measure of Confidence
2700, 2701,
Multimeter/Data Acquisition/
2750
Switch/Control Module Capabilities
All plug-in modules are compatible with the two-slot Model 2700 and
Model 2701 Multimeter/Data Acquisition Systems and the five-slot Model
2750 Multimeter/Switch System. When the application’s needs change, simply change modules. Integra systems reconfigure themselves automatically.
Module Capabilities Overview
7700 7701 7702 7703 7705 7706 7707 7708 7709 7710 7711 7712
DC Volts ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
DC Current ✓ ✓
Temperature
T/C w/Automatic CJC ✓ ✓ ✓ ✓
T/C w/External CJC ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
RTD ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Thermistor ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Resistance (2- or 4-wire) ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Continuity ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
AC Volts ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
AC Current ✓ ✓
Frequency ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Integra Series switch/control modules
Event Counter/Totalizer ✓
Signal Routing/Control ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Digital Input ✓
Digital Output ✓ ✓
Analog Output ✓
RF Switching ✓ ✓
Switch Systems
Integra Series switch/control modules
1.888.KEITHLEY
DIGITAL MULTIMETERS & SYSTEMS
www.keithley.com
Integra Plug-In Modules
(U.S. only)
A Greater Measure of Confidence
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