Each Series 2700 system combines precision measurement, switching, and control in a tightly integrated enclosure for either rack-mount or bench-top applications. Although the core functionality and programming of all three systems are identical, each mainframe has unique capabilities. For example, the Model 2701 provides a 10/100BaseTX Ethernet interface, and the Model 2750 offers extended low ohms measurement capability. All models are compatible with the same line of plug-in multiplexer, matrix, or control modules.
| Key Features | Benefits |
| Choice of two-slot (2700, 2701) or five-slot (2750) mainframes | Makes it easy to create an automated test system with up to 80 channels/96 crosspoints or 200 channels/240 crosspoints. |
| Built-in algorithms for a variety of thermocouples, RTDs, and thermistors. | Makes temperature measurements as easy as hooking up a sensor because the system does the rest. |
| 12 switch and control modules from which to choose | Simplifies selecting just the right module to meet your application needs |
| Open lead detection | Protects against false readings due to lead disconnections. |
| Battery-backed non-volatile memory | Protects valuable data and allows resuming scans where they stopped after a power failure. |
| Channel Monitor function | Allows viewing a channel of interest without interrupting a scan |
| Selectable power line cycle integration | Provides rejection of noise from line cycle interference, the most common source of noisy readings. |
| Specifications |
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| Multimeter/Data Acquisition/ Switch Systems |
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| Model Overview |
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| Model | 2700 | 2701 | 2750 |
| No. of Differential Input Channels | 80 | 80 | 200 |
| Matrix Crosspoints | 96 | 96 | 240 |
| Ohms Resolution | 100 µΩ | 100 µΩ | 1 µΩ |
| 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
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| 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 |
| Specifications |
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Keithley 2700 Series
Multimeter/Data Acquisition/Switch Systems
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| Model Overview |
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| Model | Description |
| 2700 | DMM, Data Acquisition, Datalogging System w/2 Slots
Included Accessories:
LabVIEW
LabWindows/ CVI
Visual Basic, and C/C++ drivers; manual
Model 1751 Safety Test Leads.
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| 2701 | DMM, Data Acquisition, Datalogging System w/2 Slots and Ethernet Support
Included Accessories:
LabVIEW
LabWindows/ CVI
Visual Basic, and C/C++ drivers; manual
Model 1751 Safety Test Leads.
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| 2750 | DMM, Data Acquisition, Switching, Datalogging System w/5 Slots
Included Accessories:
LabVIEW
LabWindows/ CVI
Visual Basic, and C/C++ drivers; manual
Model 1751 Safety Test Leads.
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| Modules |
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| 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 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 50Ω RF Module with Dual 1×4 Configuration and SMA Connections |
| 7712 | 3.5GHz 50Ω RF Module with Dual 1×4 Configuration and SMA Connections |
