Multichannel Systems MPA8I Manual - Manual (Page 13)

Pin Layout
7
Typical Results
Typical results of this test are shown in the following screen shot. The filter amplifier used for this
test had a gain of 100 and a bandwidth of 0.5 to 5000 Hz (FA64I-100-0.5-5000). If you use a filter
amplifier with a narrower bandwidth, you can generally expect a slightly lower noise level.
Noise level test with MPA8I and FA64I-100-0.5-5000 filter amplifier.
The noise level is 60 μV peak to peak with the provided test model probe (channels 1–8) and 20 μV
peak to peak with grounded inputs (channels 9–16). The top window shows raw data; the bottom
window shows the extracted peak-to-peak amplitudes of channels 1 and 9. The miniature
preamplifier was shielded by a metal case connected to the ground / earth of the test lab.