Stimulus Isolator / Precision Current Source STIMULATORS, ISOLATORS model a365 includes the same features and specifications as A360 but with the added capability for automated bipolar pulsing for zero net charge on biological preparations. polarity — Output polarity is determined by a push switch on the front panel. Bipolar current is toggled by the command waveform, setting alternating pulses as positive or negative. A365 SPECIFICATIONS OUTPUT WAVEFORM OUTPUT CURRENT RANGES CURRENT AMPLITUDE ERROR CURRENT RESOLUTION OUTPUT LOAD VOLTAGE EXCURSION (COMPLIANCE) EXTERNAL COMMAND VOLTAGE TRIGGER THRESHOLD OUTPUT POLARITY CURRENT RISE TIME & DELAY CURRENT FALL TIME & DELAY OUTPUT TO GROUND RESISTANCE OPTOCOUPLER POWER Model A365D (dry cell) Model A365R (rechargeable) DIMENSIONS SHIPPING WEIGHT DC or current pulse 0.1, 1.0, and 10 mA 0.5% of full scale, max. 0.1% of full scale, typical 100 V 5.0 V at 3.0 mA (TTL level), 10 V max. 2.0 V at 0.5 mA Reversible, manual switch or automatic 6 µs, typical (1 KΩ load) 10 µs, typical (1 KΩ load) 1012Ω 2500 V, rated min. breakdown voltage 16 alkaline 9 V batteries, included 16 rechargeable NiMH 9 V batteries incl. 8.5 x 3.5 x 5 in (22 x 9 x 12 cm) 4 lb (1.8 kg) SYS-A365D A365RC SYS-A365R SYS-A362 High Voltage Isolator, Bipolar, alkaline batteries A365R with charger (A362) High Voltage Isolator, Bipolar, rechargeable Battery Charger for A320R, A365R, A395R Specify line voltage OPTIONAL ACCESSORIES DRL Dummy Load Resistor Kit (set of 3) 3468 Dual Rack Mount Kit for A365 3469 Single Rack Mount Kit for A365 13347 BNC-to-Double Banana Adapter DRL — Dummy Load Resistor Kit Converts current output to precise voltages. 96 World Precision Instruments UK: Tel: +44 (0)1462 424700 • wpiuk@wpi-europe.com www.wpiinc.com Germany: Tel: +49 (0)30-6188845 • wpide@wpi-europe.com US: Tel: 941-371-1003 • sales@wpiinc.com