|Keithley 580 Digital multimeter|
The Model 580 Micro-ohmmeter combines high accuracy, resolution, and sensitivity with three special capabilities that make micro-ohm measurements easier and more versatile than ever: 1. When measuring contact and connector resistances, it is important not to puncture oxides and films that may have formed. The Model 580 ensures this dry-circuit condition by clamping the open-circuit test voltage to 20mV on the 200mΩ, 2Ω, and 20Ω ranges when the 20mV MAX button is pressed. 2. The Model 580 can test more devices by enabling both test current polarity and waveform (DC or pulsed) to be selected. When using pulsed test current, the Model 580 automatically compensates for thermoelectric EMFs. Tests on inductive devices are best performed using DC test current, as this avoids the effects of time constants on pulsed current resistance measurements. For temperature-sensitive components, a single trigger mode of operation minimizes power delivered to the device. 3. The optional IEEE-488 bus interface permits operation as a stand-alone unit as well as in a PC-based system.
These manuals are available for the above equipment:
|Keithley -- 580 -- Service and User Manual|
|Manual Type||Service and User Manual|
|Size||3.81 Mbytes (3994393 Bytes)|
|Quality||Scanned document, all readable.|
|Upload date||13 January 2013|
|Downloads||373 since 13 January 2013|
This manual contains information regarding installation, service and calibration of the Model 580 Micro-ohmmeter and optional Model 1978 Battery Pack. Fuse replacement, line voltage selection, troubleshooting and parts replacement are also covered in this book. SECTION 1 presents general installation information. SECTION 2 describes performance verification methods. SECTION 3 describes front panel and IEEE-488 calibration of the Model 580. SECTION 4 explains principles of operation. SECTION 5 lists troubleshooting tips. SECTION 6 contains replacement parts ordering information, component location drawings and schematic diagrams.
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|Keithley -- 580 -- Datasheet|
|Size||661.00 Kbytes (676864 Bytes)|
|Quality||Electronic document, no scan, very well readable.|
|Upload date||07 March 2014|
|Downloads||140 since 07 March 2014|
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