| Two
modes
The
DLS100 operates in two modes: current source or voltage source. In the
current source mode, the output current is proportional to the amplitude
and polarity of the signal generated by the DS8000. In the voltage source
mode, the output voltage is proportional to the amplitude and polarity of
the signal generated by the DS8000. The DLS100 has user-selectable
push-button switches that select different current or voltage ranges (the
full-scale current from 100 nA to 10 mA, or the 10V and 100V full-scale,
respectively). Three status indicators on the DLS100 indicate power on,
activity (presence of signal from DS8000) as well as an alarm (over-range
condition) indicator. Over-range can occur when the resistance of the load
(the experiment) is too high for the current or voltage that is demanded
from the DLS100.
Specifications
| CURRENT
SOURCE MODE |
| Full-scale
Current |
10mA, 1
mA, 100uA, 10uA, 1uA, bipolar |
| Compliance
Voltage |
±100V |
| Output
Impedance |
Greater
than 100 Megohms |
| Zero-signal
Leakage |
>0.01%
of full-scale range setting ≤10mV @ 100V/10,000 Ohms, 10mA
Scale = <1uA Leakage |
| Linearity |
Better
than 0.05% of full-scale range setting |
| Bandwidth |
Range
and load dependant: 20kHz with 10K load and 100uA or above range. |
VOLTAGE
SOURCE MODE
|
| Full-scale
Voltage |
±100V |
| Maximum
Current |
10mA |
| Output
Impedance |
Less
than 1 ohm |
| Zero-signal
Offset |
Less
than 1mv |
| Linearity |
Better
than 0.05% of full-scale range setting |
| Bandwidth |
50kHz |
| ISOLATION |
|
| Resistance |
Greater
than 1000 Megohms |
| Capacitance |
Less
than 10pF, from output terminals to DS8000 and earth ground |
| POWER
REQUIREMENTS |
+12 V
and +5V, supplied by DS8000 |
| DIMENSIONS |
14 x 9
x 3.5 cm (5.5 x 3.5 x 1.5 in.) |
| OUTPUT
TERMINALS |
Mini-banana
jacks |
| CONNECTING
CABLE |
150 cm
(5 ft) |
|
