ADInstruments Bio Amp Owner's Manual page 44

44
Input configuration:
Input impedance:
Isolation:
Amplification ranges:
Gain accuracy:
Non-linearity:
Noise at various bandwidths:
• 1 Hz to 5 kHz:
• 0.3 Hz to 1 kHz:
• 0.1 Hz to 100 Hz:
IMRR (isolation mode):
CMRR (common mode):
Input leakage current:
DC blocking:
Baseline restoration:
8 isolated differential channels with common
isolated ground reference
Ω
200 M differential, 30 pF (no cable) to
isolated ground
4000 V (50 Hz for 1 minute)
rms
± 5 μV to ± 100 mV full scale in 14 steps
(combined PowerLab and Bio Amp)
± 100 mV
± 50 mV
± 20 mV
± 10 mV
± 5 mV
± 2 mV
± 1 mV
± 500 μV
± 200 μV
± 100 μV
± 50 μV
± 20 μV
± 10 μV
± 5 μV
± 1.5% all ranges
< 0.1% within range
< 1.3 μV (< 8 μV p-p)
rms
< 0.7 μV
rms
< 0.35 μV (@ 200 samples/second)
rms
> 135 dB (to true earth, 50–100 Hz)
> 85 dB typical (1–60 Hz)
< 3 μA @ 240V, 50 Hz
rms
< 2 μA @ 120V, 60 Hz
rms
± 1 V
Automatic or manual
Bio Amp Owner's Guide