Axon Axopatch 200B User Manual

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SPECIFICATIONS
Axopatch 200B, Copyright 1997-1999, Axon Instruments, Inc.
Capacitance Dithering
A TTL input at the rear-panel capacitance dither BNC input activates the dither. This
effectively increases the measured membrane capacitance by 0.1 % of the full-scale range
(thus, by 0.1 pF for β = 1 or 1 pF for β = 0.1) by transiently reducing the Whole-Cell
Capacitance value by that amount.
Mode
V-Clamp
Pipette voltage is clamped.
I-Clamp Normal or Fast
Pipette current is clamped to command current from Holding Command knob or external
input.
NORMAL mode stable for electrode resistances greater than 1 MΩ.
FAST mode stable for electrode resistances greater than 10 MΩ.
SERIES RESISTANCE control is active.
I=0
Slow I-CLAMP to zero current.
Track
Slow I-CLAMP to zero current used to correct pipette offset.
Selected mode sets analog voltage on MODE TELEGRAPH OUTPUT.

Axon Axopatch 200B Specifications

General

Brand	Axon
Model	Axopatch 200B
Category	Industrial Equipment
Language	English