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BIOPAC Hardware | CBL200 Series | Page 1 - 2 Updated: 2.28.2013
CBL200 SERIES LEAD CONNECTOR CONVERSION CABLES
See also: Guide to External Device Interfaces for connections to common devices
CBL200
10 cm, 2 mm pin
to 1.5 mm socket
Converts a 2 mm pin electrode or transducer lead to a Touchproof socket
(1.5 mm ID), for connection to any of the 100C-series Biopotential or
Transducer amplifiers or STMISO series modules. One CBL200 is
required for each Touchproof socket.
CBL201
10 cm, 1.5 mm
socket to 2 mm
pin
Converts a Touchproof (1.5 mm ID) socket electrode or transducer lead to
an old-style 2mm pin, for connection to any of the 100B-series
Biopotential or Transducer amplifier modules. Also used to connect a
ground electrode lead (e.g. LEAD110A) to the UIM100C module
(required when using the TSD150 active electrodes). One CBL201 is
required for each Touchproof socket. For MP36/35/45 Systems CBL201 is
used to update older model SS1L Shielded Lead Adapters.
CBL202
2 mm Male pins
to 6.3 mm (¼)
mono phone jack
Adapts transducers with a 6.3 mm (¼) mono phone plug to the DA100C.
CBL203
1.5 mm Female to
6.3 mm (¼)
mono phone jack
Adapts temperature transducers with a 6.3 mm mono phone plug to the
SKT100C.
CBL204
25 cm,
Touchproof “Y”
adapter
Connects multiple electrode sites to a single amplifier input or stimulator
output. The CBL204 plugs into any 100C-series biopotential amplifier
input or STMISO series output and provides two sockets to connect to
electrode leads terminating in Touchproof sockets. Plug multiple CBL204s
together to reference 3 or more electrode leads to the same input or output.
For MP36/35/45 Systems, use to connect a glass microelectrode to
multiple electrode sites (such as Vin- and GND from BSLCBL8/9 High-
Impedance Cables).
CBL205
1.5 mm AC-
Coupled
electrode lead
adapter
USE CBL205 when more than one
ground is required while recording
electrodermal activity (e.g., galvanic skin response). One end of the
adapter plugs into the ground on the amplifier and the other end accepts
the electrode lead.
To record GSR with other biopotential signals (ECG, EEG, EOG, EGG,
EMG, ERS), BIOPAC recommends using CBL205 connected to one
ground on any of the biopotential amplifiers. The subject will be grounded
through the Vin- of the GSR electrodes, but in some cases it is necessary
to have more than one ground; in such cases, use CBL205 to prevent
ground loops.
For example, if—while recording a biopotential and GSR— the
GSR electrode is removed during a stage of the experiment, to
maintain a ground for the biopotential and avoid ground loops:
1. Connect the Vin- lead of the GSR as ground.
2. Connect an AC-coupled ground to the biopotential amplifier.
CBL205
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