HV-TR150 - High Voltage Tracer Injection

HV-TR150
Headstage of HV-TR150

Features:

  • Powerfull current source for iontophoretic application of tracers and dyes
    (max. ±1250 nA in 100 MΩ)
  • Intra or extraclellular recording and injection using the same electrode
  • Works with any intra or extracellular amplifier
  • Digital display for injection current
  • Continuous or gated operation
  • Injection current set by a ten-turn potentiometer, or set by a data acquisition system through an analog input (100 nA / V)
  • Monitors for injection current and electrode voltage

Ordering

Part No. Description
HV-TR150 Tracer Injection Module for EPMS

Technical Data

ELECTRODE OUTPUT:
floating current source, output impedance >1012 Ω

MAXIMUM CURRENT:
1.25 µA into 100 MΩ load

OUTPUT CURRENT POLARITY:
selected by +/0/- toggle switch

OUTPUT CURRENT AMPLITUDE:

selected by 10-turn potentiometer or analog input

MODES OF OPERATION:

set by two toggle switches or TTL signal
CONT./GATE switch enables manual or TTL gated operation
AMP./HV. switch connects the recording/application electrode output to amplifier’s headstage or to HV-TR150 current source output

DISPLAY
:
current: XXXX nA

ANALOG INPUT:
sensitivity 100 nA / V, Rin > 100 kΩ, range ±10 V

CURRENT MONITOR:
sensitivity 100 nA / V, Rout = 250 Ω, not isolated

VOLTAGE MONITOR:
VEL / 10, Rout = 250 Ω, not isolated

SIZE:
front panel 12 HP (60.6 mm) x 3U (128,5 mm), 7” (175 mm) deep

HEADSTAGE SIZE:
65x25x25 mm
Holding bar
length: 150 mm; diameter: 8 mm.

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