IX2-700 Dual Intracellular Preamplifier (CORNERSTONE Series)

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Features

The IX2 700 is a dual channel microelectrode preamplifier designed to serve a wide variety of applications including: Single and Two Channel intracellular recording; Single and Two Channel extracellular recording; Ion-Selective Electrode Amplifier; Teaching application requiring ease of use.

The IX2 700 is a complete instrument with DC and pulsed current passing capability, filtering, electrode impedance testing, and a back-lit (for dark labs) LCD voltage and current meter. It is designed to serve a wide variety of applications including: Intracellular recording; and Extracellular recording (with optional headstage, 8024-15). A buzz button is included, but the optional BUZ-1 Universal Buzz Box adds amplitude, duration, and frequency features.

 Specifications

  • Headstage size:
  • 3.7 cm (1-1/2") X 2.9 cm (1-1/8") X 2.3 cm (7/8")
  • Standard Headstage:
  • N=.1 for 20 to 500 Megohm electrode. Two Headstages included with IX2-700.

 Current Multiplier N

Max I

RF (Feedback resistor )

RMS Noise / Bandwidth / Model cell Resistance

Bridge Balance Range (ohms)

Cp range

Input Resistance

10

10uA

1Meg

25uV,10Khz,1M

10M

20pF

10Gig

1

1uA

10Meg

50uV,10KHz,10M

100M

20pF

100Gig

.1 (standard)

100nA

100Meg

50uV,1KHz,100M

1G

20pF

1000 Gig

.01

10nA

1Gig

40uV,100Hz,1G

10G

20pF

10KGig

.001

1nA

10Gig

35uV,10Hz,10G

100G

20pF

100KGig

  • Filter Response: Switch selectable DC to 1kHz, 3kHz, 5kHz, 10kHz, 30kHz and Wide Band
  • Input Bias Current:
  • 1 x 10-12 Amps (Adjustable to zero)
  • Rise Time to Pulse:
  • Typically 10 microseconds into 10 megohm resistor (10 to 90%), 50 microsecond into 100 megohm
  • Voltage Gain:
  • X10 and X100
  • Output Impedance:
  • 500 ohms all outputs
  • Offset Voltage:
  • +200mV
  • Balance Reading:
  • 0 to 100 megohm divided by headstage scaling N (10 turn digital dial)
  • Electrode Impedance Test:
  • 1mV per megohm squarewave (N)
  • Digital Polarization Current Range:
  • 0 to +100 nA (10 turn digital dial) scaled by headstage multiplier N
  • Gated Stimulus Current:
  • +2 volt to +20 volt level turns on programmed stimulus step (0 to +1000nA)
  • Monitor:
  • 1999 mv meter displays channel 1 and 2 voltage and current and channel 1 minus 2 voltage (decimal point is automatically set)
  • Cross Capacitance Control (Cx):
  • For ion selective electrode balancing
  • External Current Input BNC:
  • 20nA/V scaled by the headstage multiplier
  • Size:
  • 3 1/2 inch by 19 inch rack
  • Power:
  • 115/230VAC 50/60Hz
  • Electrode Holders:
  • Low noise polycarbonate in two sizes: HB120 for glass 1.0 to 1.2mm O.D.; HB180 for glass 1.5 to 1.8 mm O.D. (order separately)
  • Extracellular Recording: 8024-15
  • Extracellular Headstage (AC coupled, voltage gain = 1000) (order separately)
  • Optional: 7001
  • Spare Headstage (Specify N)

IX2-700

(Also requires the use of two Pipette Holders: please see below)

$5,650.00

B

Bootstrap Headstage Driver (Double Speed)

Add $250.00

per channel

HB180

Universal Pipette Holder for use with 1.0 to 1.8 millimeter glass 


See the Holders and Accesories section

7001

Spare Headstage (Specify N=.001, .01, .1, 1, 10)

$820.00

8024-15

Extracellular Headstage (AC coupled, voltage gain = 1000)

see

8024 

BUZ-1

 Universal Buzz Box (see BUZ-1 data sheet page for details)

 $490.00

Download the Manual (PDF)

How to Ground a Dagan Headstage

 Other Intracellular Preamplifiers:

Warning: This equipment is not intended for use in human applications or human experimentation.

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