DLS Reference 100 Instrukcja Obsługi Pobierz pdf (Strona 11)

DLS100

World Precision Instruments 7

OPERATING INSTRUCTIONS

The DLS100 connects with the DS8000 using a single cable that connects to any of

the channel output connectors on the back of the DS8000. The DLS100 reproduces

the waveform that is programmed on the DS8000. The DLS100 sources its signals

from the combined analog matrix on the DS8000.

DLS100 Output

The DLS100 is a continually variable (linear) isolator, which means that the output

current or voltage is proportional to the amplitude of the input signal. The DLS100

can provide output in either constant current or constant voltage mode.

• Constant current–In this setting, the DLS100 will vary its voltage continuously to

maintain a ﬁxed level of current to the preparation. In the event that more than

100V is required to generate the desired current, a non-compliance alarm will

sound (if it’s enabled) to alert you that the experimental current requirements

are not met.

• Constant voltage–The output voltage of the DLS100 tracks to the digital signal

from the DS8000.

DLS Control

The DS8000 control panel is the primary control center of the DLS100. Signal

waveshape, amplitude, timing and gating or triggering are all controlled from the

DS8000. Controls on the DLS100 are limited to a set of amplitude range selector

buttons and an output disconnect switch.

The DS8000 combined analog (CA) matrix assignment screen (Fig. 6) shows A1-A8

across the top and CA1-CA8 down the left side. A1-A8 represent the eight “virtual

channels” of signals available in the DS8000. CA1-CA8 correspond with the DLS100

output connectors which are labeled 1-8 on the back of the DS8000. A DLS100 can

receive any combination of the virtual channels as assigned in the CA matrix by

checking the assignment check boxes. If multiple signals are assigned to a single

DS8000 channel, they will be summed algebraically.

Fig. 6–The combined analog matrix

assignment screen shown left is conﬁgured to

send DS8000 signals from virtual channels A1,

A3 and A4 to the DLS100 that is connected to

channel 1. Channels 3-8 are conﬁgured with

a one-to-one correspondence, and channel 2

receives no signal.

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DLS Reference 100 Instrukcja Obsługi Strona 11