Instruction manual

DLS100
World Precision Instruments 5
current or voltage corresponds directly to the polarity of the output signal from the
DS8000.
Power LED–The Power LED indicator illuminates when the DLS100 is connected to a
DS8000 and the DS8000 is powered on.
Activity LED–The Activity LED indicator illuminates whenever a digital signal is
received from the DS8000.
Alarm LED– The Alarm LED indicator illuminates whenever the DLS100 is in
constant current mode and unable to deliver the requested current. If the audible
alarm is enabled, an alarm sounds simultaneously. For more information, see
“Troubleshooting” on page 11.
Bottom End Panel
Fig 3–Bottom end panel of the DLS100
Input Connector–The input connector on the bottom end panel accepts the DLS100
interface cable (WPI # 83016), which may be connected to any of the 9-pin output
connectors on the back of the DS8000.
Top End Panel
Fig 4–Top end panel of the DLS100
Output Connectors–The output connectors are “miniature banana” jacks on the
top end panel (Fig. 4). Mating miniature banana plugs are included in the accessory
kit (WPI #2033, 2034) The red “+” connector must always be connected to the
stimulation electrode. The black “–“ connector must be connected to the reference
electrode and to the ground connection of the monitoring system.
On/Off Push button switch–This output button controls an output relay which
connects/disconnects the signal from the output terminal. The button illuminates
when the output is connected to the red terminal.