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SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
High density solutions for building large switching configurations
• Cost-effective, high density
switch mainframe and cards
• High density, half-rack
switching mainframe, just 2U
(3.5 in) high
• Differential 6×32 matrix card
• Differential quad 1×40
multiplexer card
• Analog backplane simplifies
constructing larger matrix or
multiplexer configurations
• Designed for easy integration
with Keithley DMMs or
SourceMeter® instruments
• 200V, 1A signal handling
capacity
• GPIB/IEEE-488 and Trigger Link
interfaces
The Model 7002-HD switch mainframe and high density switch cards
provide a cost-effective, high density switching solution in a half-rack, 2U
enclosure. This combination of compact size and high switching density
makes the Model 7002-HD system one of the best switching values in the
test and measurement industry.
The two-slot Model 7002-HD mainframe is an extension of the design
used in Keithley’s proven Series 7000 mainframes, combining the channel
density of the ten-slot Model 7002 with the half-rack footprint of the Model
7001. To exploit the Model 7002-HD’s high density architecture, Keithley
has designed two new high density switch cards: the Model 7002-HD-MTX1
Differential 6×32 Matrix Card and the Model 7002-HD-MUX1 Differential
Quad 1×40 Multiplexing Card. Matching or mixing these cards in the
mainframe makes it simple to create a switch system with up to 384 matrix
crosspoints or 320 multiplexer channels in a single half-rack, 2U (3.5 inch)
instrument footprint.
Easy to Set Up, Simple to Operate
The Model 7002-HD’s similarity to other Series 7000 mainframes simplifies
system setup and programming—it shares the same operating firmware
with the Model 7002. It’s simple to program or operate the Model
7002-HD via either the front panel controls or over the IEEE-488 interface bus. This high density
switch system is designed for easy integration with Keithley’s Series 2000 Digital Multimeters
and Series 2400 SourceMeter® instruments, providing a range of low cost, tightly integrated
measurement packages.
Build Large Configurations Easily
An analog backplane in the Model 7002-HD mainframe can be used to make connections between
cards when building large matrix or multiplexer configurations. The backplane eliminates intercard
wiring, allowing greater configuration flexibility and higher signal integrity.
Built-in Scan Control
A built-in scan control function eliminates the need for the external controller to manage every step
of the test procedure. It’s easy to program the Model 7002-HD to control the channel spacing, scan
spacing, and number of scans.
Store 500 Complete Switch Patterns
The Model 7002-HD has a non-volatile memory for saving and recalling relay setups, even after a
power loss. Up to 500 switch patterns can be recalled and used directly from memory or used as part
of a scan list. Sequencing through switch pat-
terns in memory saves test time by eliminating
the need to transfer this information over the
GPIB bus, improving system throughput.
Trigger Link
Keithley’s unique Trigger Link high speed trigger
bus, included in virtually all modern Keithley
instruments and switch mainframes, provides
simple trigger coordination between different
types of instruments. By providing access to six
independent hardware trigger lines on a single
cable, this bus eliminates GPIB communica-
tion delays during scanning, boosting overall
system throughput.
APPLICATIONS
The Model 7002-HD mainframe
and cards are well suited for a
variety of high density switching
applications, including:
• Testing isolated and bussed
resistor networks
• Wafer-level functional I-V testing
• Multi-terminal component
testing
• Component array testing
• OLED array/stress testing
• Resistance/leakage testing
7002-HD
High Density Switch Mainframe
and Cards
www.keithley.com
1.888.KEITHLEY (U.S. only)
Side Text
SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
High density solutions for building large switching configurations
Ordering Information
7002-HD
High Density Switch
Mainframe
7002-HD-MUX1 Differential Quad
1×40 Multiplexer Card
7002-HD-MTX1 Differential
6×32 Matrix Card
Accessories Supplied
Front rack-mount kit (Model
4288-2), rear rack-mount kit, line
cord, and instruction manual
Model 7002-HD-MUX1 High
Density Multiplexer Card
Each Model 7002-HD-MUX1 Differential Quad
1×40 Multiplexing Card has four 1×40 (two-
pole) multiplexers, providing a total of 160
multi plexer channels per card. In addition, a
unique 4×4 instrument connection matrix sup-
ports reconfigurable instrument connections.
This instrument connection matrix connects to
each of the four 1×40 multiplexer banks, allow-
ing the card to be programmed as a quad 1×40,
dual 1×80s, a single 1×160, or a 4×160 blocking
matrix. In addition, each bank of multiplexers
can be linked through a software configurable
backplane relay, allowing even more configura-
tion flexibility.
Removable
Instrument
Terminal
Blocks
* 40-Pin Insulation Displacement
Connector (IDC) for Low Cost
Ribbon Cable Connection
7002-HD-MUX1 Differential Quad 1×40 Multiplexer Card
Block Diagram
Ch. 1
Ch. 2
Ch. 20
Ch. 21
Ch. 22
Ch. 40
*
*
Multiplexer 1
Ch. 1
Ch. 2
Ch. 20
Ch. 21
Ch. 22
Ch. 40
*
*
Multiplexer 2
To 7002-HD
Backplane
To 7002-HD
Backplane
MUX1 HI
MUX1 LO
MUX2 HI
MUX2 LO
Removable
Instrument
Terminal
Blocks
* 40-Pin Insulation Displacement
Connector (IDC) for Low Cost
Ribbon Cable Connection
Ch. 1
Ch. 2
Ch. 20
Ch. 21
Ch. 22
Ch. 40
Multiplexer 3
Ch. 1
Ch. 2
Ch. 20
Ch. 21
Ch. 22
Ch. 40
*
*
*
*
Multiplexer 4
To 7002-HD
Backplane
To 7002-HD
Backplane
MUX3 HI
MUX3 LO
MUX4 HI
MUX4 LO
Interconnect
Matrix
For Maximum
Instrument
Flexibility
Backplane
Isolation
Relay
Backplane
Isolation
Relay
DMM
HI/Amps
Switch
Removable Instrument Terminal Blocks
Backplane
Isolation
Relay
Backplane
Isolation
Relay
HI
LO
Long Life
Electromechanical
Relays—
100,000,000
Operations
Matrix
Crosspoint
Input
B
Input
C
Input
D
Input
A
ACCESSORIES AVAILABLE
COMMUNICATION INTERFACES AND CABLES
7007-1 Double Shielded, Premium GPIB Cable, 1m
7007-2 Double Shielded, Premium GPIB Cable, 2m
KPCI-488LPA IEEE-488 Interface/Controller for the PCI Bus
KUSB-488A IEEE-488 USB-to-GPIB Interface Adapter
RACK KIT
4288-1 Fixed Rack Mount Kit
TRIGGERING
8501-1 Trigger Link Cable, DIN-to-DIN, 1m
8501-2 Trigger Link Cable, DIN-to-DIN, 2m
8502 Trigger Link to BNC Break-out Box
8503 Trigger Link Cable, DIN-to-dual BNC, 1m
8505 Male to 2-Female Y-DIN Cable for Trigger Link
SERVICES AVAILABLE
7002-HD-3Y-EW 1-year factory warranty extended to 3 years
from date of shipment
7002-HD-MTX1-3Y-EW
1-year factory warranty extended to 3 years
from date of shipment
7002-HD-MUX1-3Y-EW
1-year factory warranty extended to 3 years
from date of shipment
Figure 1. Functional block diagram of Model 7002-HD-MUX1 card
7002-HD
High Density Switch Mainframe
and Cards
1.888.KEITHLEY (U.S. only)
www.keithley.com
Side Text
SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
High density solutions for building large switching configurations
1 2 3
Backplane
Isolation
Relays
30 31 32
14-Pin
IDC Header
for Mainframe
to Mainframe
Expansion
1
2
3
4
5
6
Removable
Instrument
Terminal
Blocks
Columns
Rows
64-Pin Header
64-Pin Insulation Displacement
Connector (IDC) for Low Cost
Ribbon Cable Connection
To 7002-HD
Backplane
7002-HD-MTX1 Differential 6×32 Matrix Card
Block Diagram
Long Life
Electromechanical
Relays—
100,000,000
Operations
Matrix Crosspoint
HI
LO
Model 7002-HD-MTX1 High
Density Matrix Card
Each Model 7002-HD-MTX1 card provides a
differential 6 row by 32 column non-blocking
switching matrix. Each row is connected to the
mainframe’s analog backplane by software con-
figurable isolation relays, so a single mainframe
can provide a 6 row by 64 column matrix. This
reduces the number of interconnecting cables
required, which helps maintain signal integrity
in high density matrix systems. Similarly, an
external row connection allows easy matrix
expansion between two or more 7002-HD
mainframes.
Figure 2. Functional block diagram of Model 7002-HD-MTX1 card
7002-HD High Density Switch Mainframe
and Cards
www.keithley.com
1.888.KEITHLEY (U.S. only)
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SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
Model specificationsModel 7002-HD specifications
7002-HD High Density Switch System Specifications
SYSTEM
EXPANSION: Two plug-in cards per mainframe.
CARD COMPATIBILITY: Compatible with 7002-HD-MTX1 and 7002-HD-MUX1 cards.
MEMORY: Battery backed-up storage for 500 channel patterns.
SWITCH SETTLING TIME: Automatically selected by the mainframe. Additional time from 0 to
99999.999 seconds can be added in 1ms increments.
INPUT TRIGGER SOURCES:
IEEE-488 bus (GET, *TRG).
Trigger Link (external trigger).
Manual (front panel).
Internal Timer, programmable from 1ms to 99999.999 seconds in 1ms increments.
CHANNEL READY OUTPUT: Trigger Link.
SWITCHING SEQUENCE: Break-before-make [On (Default) / Off].
ANALOG BACKPLANE
SIGNALS: 32 single pole paths. These signals provide matrix and multiplexer expansion between
cards within one mainframe.
GENERAL
DISPLAY: Dual-line vacuum fluorescent. 1st line: 20-character alphanumeric.
2nd line: 32-character alphanumeric.
REAR PANNEL CONNECTORS: IEEE-488, 8-pin micro DIN connector for Trigger Link, 8-pin
micro DIN connector for Trigger Link expansion.
POWER: 100V to 240Vrms, 50/60Hz. 50VA maximum (mainframe only). 150VA maximum
(mainframe with two cards at maximum closed channels).
EMC: Complies with European Union Directive 89/336/EEC, EN61326-1.
SAFETY: Conforms to European Union Directive 73/23/EEC, EN61010-1.
OPERATING ENVIRONMENT3:
7002-HD Cards
Maximum
Closed Channels4Temperature Humidity
MTX1 150 0°C to 50°C 50% RH at 35°C
MUX1 150 0°C to 50°C 50% RH at 35°C
STORAGE ENVIRONMENT: –25°C to 65°C.
ALTITUDE: Maximum 2000m above sea level.
RACK MOUNT DIMENSIONS:
Configuration Height Width Depth
7002-HD 89mm (3.5 in.) 213mm (8.375 in.) 537mm (21.125 in.)
Installed MTX1 89mm (3.5 in.) 213mm (8.375 in.) 562mm (22.125 in.)
Installed MUX1 89mm (3.5 in.) 213mm (8.375 in.) 562mm (22.125 in.)
WEIGHT: <5.7 kg (12.6 lbs.).
7002-HD rear panel shown with 7002-HD-MTX1 and 7002-HD-MUX1
cards installed.
7002-HD Front panel
7002-HD High Density Switch Mainframe
and Cards
7002-HD NOTES
1 Display off.
2 Time from the output of a Channel Ready pulse until a new External Trigger will be accepted on the 8-pin
micro DIN connector.
3 For indoor use only.
4 Refer to card user’s guide for measurement considerations.
5 External Trigger speed includes the time to output a Channel Ready pulse and the re-trigger hold-off time.
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SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
Model specificationsModel 7002-HD-MUX1 specifications
7002-HD-MUX1 Differential Quad 1×40
Multiplexer Card Specifications
GENERAL
RELAY SWITCH CONFIGURATION: Differential Quad 1×40 multiplexers with programmable
multiplex expansion and matrix input switching.
RELAY TYPE: Double pole form A (DPST) electromechanical relays.
RELAY DRIVE CURRENT: <35mA per channel.
RELAY ACTUATION TIME: <3ms.
FIRMWARE: Specified for Model 7002-HD.
EMC: Conforms to European Union Directive 89/336/EEC, EN61326-1.
SAFETY: Conforms to European Union Directive 73/23/EEC, EN61010-1.
INPUTS
MAXIMUM SIGNAL LEVEL: 200VDC or 200Vrms (283V peak for AC waveforms), 1A switched,
60W, 125VA maximum.
COMMON MODE VOLTAGE: 200VDC or 200Vrms (283V peak for AC waveforms) between any
terminal and chassis.
CONNECTOR TYPE:
Matrix Inputs: 5mm removable screw terminals (supports 18–22AWG wire). Supplied with
removable screw terminals.
Multiplexer Outputs: 5mm removable screw terminals (supports 18–22AWG wire). Supplied
with removable screw terminals.
Multiplexer Inputs: 40-pin male IDC compatible headers.
CONTACT LIFE: >108 operations at no load.
>105 operations at rated load (resistive load).
ENVIRONMENTAL2
OPERATING ENVIRONMENT: Specified for 0ºC to 50ºC. Specified to 50% RH at 35ºC.
STORAGE ENVIRONMENT: –25ºC to 65ºC.
WEIGHT: <1.9kg (4.2 lbs).
ALTITUDE: Maximum 2000m above sea level.
RECOMMENDED CONNECTOR/CABLE 3
4-pin 5mm nylon removable screw terminal: RIA Part # 31007104 or equivalent.
5-pin 5mm nylon removable screw terminal: RIA Part # 31007105 or equivalent.
6-pin 5mm nylon removable screw terminal: RIA Part # 31007106 or equivalent.
40-pin 0.100˝ × 0.100˝ PBT female IDC socket without strain relief (for MUX 1-3):
3M Part # 89140-0101 or equivalent.
40-pin 0.100˝ × 0.100˝ PBT female IDC socket with strain relief (for MUX 4):
3M Part # 89140-0103 or equivalent.
Long snap in nylon latch arms (for MUX 4): 3M Part # 3505-33 or equivalent.
40-conductor 300V PVC shielded/jacketed ribbon cable: 3M Part # 3517/40 or equivalent.
7002-HD-MUX1 NOTES
1. Includes end of life.
2. For indoor use only.
3. Refer to User’s Guide for measurement considerations.
4. At end of life, add an additional 1Ω for a single card and 2Ω for two cards.
5. For signals routed through a multiplexer and the interconnect matrix.
6. Two cards installed in mainframe using analog backplane for expansion.
7. For configurations using MUX 4, add 8µV to specification.
Multiplexer Configuration
Quad 1×40 Single 1×160 5 Single 1×320 6
CHANNEL
RESISTANCE4<1 Ω<1 Ω<2 Ω
CONTACT
POTENTIAL7
<4.5 µV per
contact pair
<9 µV per
contact pair
<9 µV per
contact pair
OFFSET CURRENT <100 pA <100 pA <200 pA
ISOLATION
Between any
two terminals
>109Ω
<150 pF
>109Ω
<550 pF
>109Ω
<1100 pF
Between any
terminal and earth
>109Ω
<250 pF
>109Ω
<700 pF
>109Ω
<1450 pF
CROSSTALK
(50Ω Load)1
<–50 dB below 1 MHz
<–30 dB below 10 MHz
<–50 dB below 1 MHz
<–25 dB below 10 MHz
<–50 dB below 1 MHz
<–25 dB below 10 MHz
INSERTION LOSS
(50Ω Source,
50Ω Load)1
<0.35 dB below 1 MHz
<3 dB below 25 MHz
<0.5 dB below 1 MHz
<3 dB below 10 MHz
<0.7 dB below 1 MHz
<3 dB below 2 MHz
7002-HD
Cards
Individual Channels Channel Patterns
Re-Trigger
Hold-off2
External
Trigger Rate External
Trigger Speed5 External
Trigger Rate External
Trigger Speed5
MTX1 <128/s >7.9 ms <100/s >10.0 ms >0.5 ms
MUX1 <128/s >7.9 ms <100/s >10.0 ms >0.5 ms
7002-HD High Density Switch Mainframe
and Cards
www.keithley.com
1.888.KEITHLEY (U.S. only)
Side Text
SWITCHING AND CONTROL
A G R E A T E R M E A S U R E O F C O N F I D E N C E
Model specificationsModel 7002-HD-MTX1 specifications
RECOMMENDED CONNECTOR/CABLE1
6-pin 5mm nylon removable screw terminal: RIA Part # 31007106 or equivalent.
14-pin 0.100˝ × 0.100˝ PBT female IDC socket: 3M Part # 89114-0101 or equivalent.
14-conductor 300V PVC jacketed ribbon cable: 3M Part # 3603/14 or equivalent.
64-pin 0.100˝ × 0.100˝ PBT female IDC socket: 3M Part # 7964-6500EC or equivalent.
64-conductor 300V PVC jacketed ribbon cable: 3M Part # 3603/64 or equivalent.
7002-HD-MTX1 NOTES
1. Refer to user guide for measurement considerations.
2. For indoor use only.
3. Two cards installed in mainframe using analog backplane for expansion.
4. Add an additional 1Ω at end of life for single card and 2Ω for two cards.
5. Includes end of life.
Matrix Configuration
6×32 6×643
CHANNEL RESISTANCE4<1Ω<2Ω
CONTACT POTENTIAL <4.5 µV per contact pair <9 µV per contact pair
OFFSET CURRENT <100 pA <200 pA
ISOLATION
Between any two terminals >109Ω
<150 pF
>109Ω
<300 pF
Between any terminal and earth >109Ω
<500 pF
>109Ω
<700 pF
CROSSTALK (1MHz, 50Ω Load)5<–35 dB <–35 dB
INSERTION LOSS
(50Ω Source, 50Ω Load)5
<0.35 dB below 1MHz
<3 dB below 2MHz
<0.7 dB below 1MHz
<3 dB below 1.5MHz
7002-HD-MTX1 6×32 Matrix Card Specifications
GENERAL
MATRIX CONFIGURATION: Differential 6 rows × 32 columns.
RELAY TYPE: Double pole form A (DPST) electromechanical relays.
RELAY DRIVE CURRENT: <35mA per channel.
RELAY ACTUATION TIME: <3ms.
FIRMWARE: Specified for Model 7002-HD.
EMC: Conforms to Union Directive 89/336/EEC; EN61326-1.
SAFETY: Conforms to European Union Directive 73/23/EEC EN61010-1.
INPUTS
MAXIMUM SIGNAL LEVEL: 200VDC or 200Vrms (283V peak for AC waveforms), 1A switched,
60W, 125VA maximum.
COMMON MODE VOLTAGE: 200VDC or 200Vrms (283V peak for AC waveforms) between any
terminal and chassis.
CONNECTOR TYPE:
Columns: 64-pin IDC compatible header with latch/eject arms.
Rows: 5mm removable screw terminals (supports 18–22AWG wire). Supplied with removable
screw terminals. 14-pin IDC compatible header.
CONTACT LIFE: >108 operations at no load. >105 operations at rated load (resistive load).
ENVIRONMENTAL2
OPERATING ENVIRONMENT: Specified for 0°C to 50°C. Specified to 50% RH at 35°C.
STORAGE ENVIRONMENT: –25°C to 65°C.
WEIGHT: <2.1kg (4.6 lbs).
ALTITUDE: Maximum 2000m above sea level.
7002-HD High Density Switch Mainframe
and Cards
