Keithley Model 2750 Digital Multimeter with communication ports rs-232 and GPIB

Keithley Model 2750 Digital Multimeter / Data Acquisition / Switch / Data Logging System GPIB Interface

  Integrated digital multimeter, switch system and data logger function

  True six and a half (22) accuracy

 12 kinds of switch/control plug-in modules are available

  Up to 200 differential input channels for measurement and control (300V isolation)

  Convenient front panel input

 Free abVIEW9, L abWindows/CVI, Visual Basic, and C/C++ drivers (IVI style)

  Support Ethernet, GPIB, RS-232 communication interface

  Free ExceL INXTM-1A data recording software

 2700

    Digital multimeter, data acquisition,

    Data logging system with 2 slots

 2701

   Digital multimeter, data acquisition,

   Data logging system with 2 slots for Ethernet support

 2750

 Digital multimeter, data acquisition,

 Switch, data logging system with 5 slots

 Accessories provided

    LabVIEW, labWindows/CVI, VisualBasic, and C/C++ drivers; manuals; and 1751 safety test leads.

 Typical application

   Production Testing of Electronic Products and Devices Accelerated Stress Testing (AST) Process Monitoring and      Control

   Device characterization test / R&D low resistance, multi-channel measurement

 Optional accessories

Model 2750-321A Extra slot cover

Model 7007-1 with shielded IEEE-488 cable, length 1 m

              (3.3 ft) (applicable only to models 2700 and 2750)

Model 7007-2 with shielded IEEE-488 cable, length 2 m

              (6.6 ft) (only for models 2700 and 2750)

Model 7788 50-pin D-Shell connector kit (2 each)

              (Applicable to 7703, 7705, modules with D-sub connectors)

Model 7789 50-pin / 25-pin D-Shel kit (1 each)

Model 7790 50-pin male, 50-pin female and 25-pin male IDC

                D-Shell Connector Kit (each - one) (excluding ribbon cable)

Type 7797 Calibration Expansion Board (for Model 2750)

7705-MTC-2 type 50-pin male to female D-Sub cable, length 2 meters

7707-MTC-2 25-pin male to female D-sub cable. Length is 2 meters

KPC1-488LPA type IEEE-488 interface board/controller for PCI bus

                 (only for 2700, 2750 models)

KUSB-488B type IEEE-488USB-GPIB interface adapter

                 (only for 2700, 2750 models)

  Important features and advantages

1. Each channel can be fully configured - each channel can be independently configured for measurement. Parameters that can be selected for each channel, including speed, range, resolution, number of power line cycles (NPLC), filter type, offset compensation, mathematical functions to be displayed, CJC type, RTD type, frequency gate Frequency gate time, values ​​of m and b in the mX+b format, H/LO limit, low ohm (type 2750 only), ratio calculation, and thermistor type.

2. Channel monitoring function - monitors any specific input channel on the front panel display during the scanning process. This function can also be used as an analog trigger to initiate a scan sequence based on some external factors, such as when the temperature rises above a preset limit. Only the data of interest is received, so it is not necessary to spend hours searching for abnormal data in normal readings.

3. Front/back switch One-to-one switching between the front and rear panel measurement inputs is as simple as pressing a button. Users can select tasks such as system setup and verification, manual probing, troubleshooting, and calibration through front panel inputs, while fast, automatic multiplexing and control through the module's rear panel inputs.

4. The setup parameter memory that is backed up by the battery can store up to four different installation configurations in the onboard memory. If a power failure occurs during the scan, after the power is restored, the system resumes scanning where it stopped.

5. Relay Counting provides preventive maintenance for systems and switches.

6. Memory Buffer One - The host's non-volatile wrap-around memory allows continuous, unattended data logging over long periods of time. When new data is acquired, the data in the buffer can be automatically transferred to the computer controller. For future review and explanation, the time and date stamps are applied to the readings with the help of a real time clock.

7. TTL Level Digital Input One is used to allow an external trigger to initiate a scan sequence.

8.Per Channel HI/LO Alarm Limit TTL Output - External alarms or other control functions can be triggered without a PC controller.

9. Dry circuit ohms (20mV clamp) - protect sensitive equipment from damage and prevent self-heating errors during testing (only 2750).

10. Virtual channel one-to-one storage channel channel ratio and the result of the average mathematical operation.

11. Onboard statistical analysis function - The optional math function for each button press is channel average, mX+b scaling, minimum, maximum, average and standard deviation.

12.GPIB and RS-232 interfaces (2700 and 2750 models)

13. Ethernet and RS-232 interface (type 2701 only)

 Which Integra host is the best choice for the application?

 Use this selection guide to determine which model of the Integra series will provide a combination of features and capacities that meet your specific application needs. Switching/control modules and test code can be easily reused if test requirements change in the future.

Company Description:

Zhengzhou CY Scientific Instrument Co., Ltd is a professional high- tech enterprise,it has 20 years history of R&D,manufacture and sales in advanced materials.

Mainly products:

 Pamela