Tektronix Technical Forums are maintained by community involvement. Feel free to post questions or respond to questions by other members. Should you require a time-sensitive answer, please contact your local Tektronix support center here.

Search found 3 matches

by sayakghoshal
December 4th, 2013, 1:20 am
Forum: 7000 Series Switch
Topic: 7012 and 7709 scanner card
Replies: 1
Views: 11988

7012 and 7709 scanner card

Hi, I have few basic doubts about 7012 and 7709 scanner cards. 1) We have a scanner card 7012-S, where we can see the relays are single side stable type. Can we use this card for long measurements, where relays will be on for long time? 2) Why 7012S has lower contact potential (<500nV) compared to 7...
by sayakghoshal
June 28th, 2013, 6:17 am
Forum: Low Voltage Measurements
Topic: Specified Resolution for an instrument
Replies: 1
Views: 12632

Specified Resolution for an instrument

Hi I have a basic question about the resolution of the Keithley voltmeters and multimeters. Like 2182 has resolution of 1nV, 2700 has resolution of 100nV at their best ranges. What is meant by this resolution? Is it the ADC resolution or fluctuation about the mean or something else? What about the d...
by sayakghoshal
June 28th, 2013, 6:02 am
Forum: Low Voltage Measurements
Topic: Fluctuation in 2182A nanovoltmeter reading
Replies: 12
Views: 50526

Re: Fluctuation in 2182A nanovoltmeter reading

Hi I have also faced the same problem of floating voltage when input leads are open. Surely it does not affect the actual measurement. I have used different models of Keithley voltmeters and multimeters and for 2182A it is surprisingly and dangerously high. It shows more than 10V and I found, it is ...

Go to advanced search