Dagan IX 1
The IX 1 is a single channel microelectrode preamplifier designed to serve a wide variety of applications including: Intracellular recording; Extracellular recording; Teaching application requiring ease of use. The 1X1 is a complete instrument with DC current passing capability, filtering, and electrode impedance testing.
- Small Box Headstage with choice of five current ranges
- Buzz with independent amplitude control to facilitate cell penetration
- Small size takes up less space, yet is uncluttered, easy to use, with well defined controls
- Optional ×1000 Voltage Gain AC Coupled Headstage for extracellular recording (Model 8024-15).
Headstage: 3.7 cm × 2.9 cm × 2.3 cm (One Headstage included with IX1).
Standard Headstage: N = 0.1 for 20 to 500 MΩ.
|Current Multiplier N||Imax||RE
|Electrode Resistance Range||Cp||Input Resistance|
|10||10 µA||1 MΩ||25 µV; 10 kHz; 1 MΩ||0.2 to 5 MΩ||20 pF||1010 Ω|
|1||1 µA||10 MΩ||50 µV; 10 kHz; 10 MΩ||2 to 50 MΩ||10 pF||1011 Ω|
|0.1 (Standard)||100 nA||100 MΩ||50 µV; 1 kHz; 100 MΩ||20 to 500 MΩ||10 pF||1012 Ω|
|0.01||10 nA||1 GΩ||40 µV; 100 Hz; 1 GΩ||200 to 5000 MΩ||20 pF||1013 Ω|
|0.001||1 nA||10 GΩ||35 µV; 10 Hz; 10 GΩ||2 to 50 GΩ||20 pF||1014 Ω|
Filter Response: Switch selectable DC to 1 kHz, 3 kHz, 5 kHz, 10 kHz, 30 kHz and Wide Band
Input Bias Current: 1 × 10-12 A (Adjustable to zero)
Rise Time to Pulse: Typically 10 ms into 10 MΩ resistor (10 to 90 %), 50 ms into 100 MΩ
Voltage Gain: ×10
Output Impedance: 500 W all outputs
Offset Voltage: ± 200 mV
Balance Reading: 0 to 100 MΩ divided by headstage scaling N (10 turn digital dial)
Electrode Impedance Test: 1 mV per MW square wave (N)
Digital Polarization Current Range: 0 to ± 100 nA (10 turn digital dial) scaled by headstage multiplier N
External Current Input BNC: 20 nA/V scaled by the headstage multiplier N
Power: Includes External Wall Mount Power Supply (115 V / 60 Hz only).
For 230V/ 50Hz, external power supply PS-1 is available (order separately).
Electrode Holders: Low noise polycarbonate in two sizes:
HB120 for glass 1.0 to 1.2 mm O.D.;
HB180 for glass 1.5 to 1.8 mm O.D. (order separately).
Electrode holders in other designs and sizes are available too.
Extracellular Recording: 8024-15 Extracellular Headstage (AC coupled, voltage gain = 1000) (order separately).
Size: 7.3" wide, 2.6" high, 9.7" deep
Optional: 7001 Spare Headstage (Specify N)
Delivery subject to the reservation of limited availability from the manufacturer.