Equipment information:

Keithley 148 Analog multimeter
Model: 148
Date: 1975
Category: Measurement instruments
Group: Analog multimeter
Description: Nanovoltmeter
                                    The Keithley Model 148 Nanovoltmeter conveniently measures dc potentials
from 10 nanovolts (10 x 10-g volts) to 100 millivolts full scale. It makes
accurate and sensitive measurements without painstaking methods often previously
required. Meter accuracy is 2% of full scale on all ranges. Noise is less
than 1 nanovolt peak-to-peak on the lo-nanovolt range. Zero drift is less
than 10 nanovolts per 24 hours after warm-up. On the three most sensitive
ranges, line-frequency rejection is greater than 1OOO:1.

These manuals are available for the above equipment:

Keithley -- 148 -- Service and User Manual
File name: Keithley-3539-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 67
Size: 4.42 Mbytes (4636929 Bytes)
Language: english
Manual-ID/Number: 29029
Date: January 1979
Quality: Scanned document, reading partly badly, partly not readable.
Upload date:
MD5: a8c34abd54cd5aa1e0bbbeb988d323b2
ed2kID: 69901a2ea25ab4d80ef89101fe05ce49
Downloads: 364 since 29 May 2012
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