Quad pH/mV Amp
31
A P P E N D I X C
C
Specifications
Quad pH/mV Amp
pH/mV Amplifier:
Four.
High impedance, electrometer type.
Galvanically isolated.
Input range:
±2 V
Secondary ranges:
±1000, 500, 200, 100, 50, 20, 10, 5,
2 mV, supplied by e-corder
Input resolution:
16 bits, 0.0015% of range
Input impedance:
10
13
Ω typical
Amplifier noise:
< 1µV rms (4 µV p–p) @ DC – 10 Hz
Maximum Input:
±10 V
Input Connection type:
Insulated BNC (E and E/2)
4 mm socket (Ref)
Bandwidth/Low pass filter:
-3 dB @ 10 Hz
3 pole Bessel
Secondary filters:
5, 2, 1 Hz (digital filters of e-corder)
Summary of Contents for EA168
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