Digitimer DS5 - Specifications

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DS5 Isolated Bipolar Constant Current Stimulator DS5 Operator's Manual 5.0

Specifications

Output: Bipolar constant current proportional to the input voltage (+ve input voltage

gives rise to an output current where RED socket becomes +ve with respect to

BLACK socket).

Output Ranges: ±10; ±25; ±50 mA for a full scale input

Input Ranges: ±1; ±2.5; ±5; ±10 V full scale

Connections: Output - 4mm shrouded, touch-proof sockets (red and black) on 3/4” centres

Monitor - Rear panel BNC sockets for “delivered current” and “applied voltage”

Input - Rear panel BNC socket

Firmware Update - USB socket on rear panel

Controls: Four front panel push buttons labelled on LCD

Output – On/Off-Reset – Momentary Action Toggle Switch

Safety Limits: 50mJ/300mJ pulse energy

50µA average “idle” current

10mA average pulse current

50mA peak current

1s/5s maximum pulse duration

Indicators: Power ON LED Green

Warning LED Amber

LCD Display for setting up and checking:

- Peak current delivered* - Input voltage range

- Output current range - Peak Voltage*

- Error warnings - Out of compliance

- Pulse energy (PE) - Pulse duration (PD)

- Average idle current (AvL) - Average pulse current (AvH)

Software: Microsoft Windows

compatible DS5 User Interface (USB control)

software (Win2000 and WinXP).

Power: 100V, 120V, 200V or 240V (externally selected), 47-63Hz, 35VA

Classification: Class I with Type BF applied part

Safety: EN(IEC) 60601

Dimensions: 225mm x 100mm x 255mm (width x height x depth)

Weight: 4kg (approx.)

* These values are displayed graphically NOT numerically