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<strong>Manual</strong> – TopCon TC.GSS<br />

7.4.8.4. Tab – <br />

TopControl application<br />

Tab – <br />

User level: from Standard User<br />

The Scope function is an easy to use “8-channel storage oscilloscope”.<br />

It can record any of the internal digital parameters in the TopCon<br />

TC.GSS power supply.<br />

Among others, the following variable groups can be recorded using the<br />

SCOPE function:<br />

Actual and set values<br />

Voltage, current, power etc. (digital and analogue)<br />

Device-internal parameters, such as temperature, controller signals,<br />

system state/error signals, intermediate circuit voltage,<br />

transformer current, internal 24 V supply, etc.<br />

The firmware has an internal data buffer -2- for 8 x 1024 data words of<br />

16/32 bits each. As a consequence up to four variables can be sampled<br />

at the same time with the maximum frequency of 20 kHz.<br />

TopControl acts as the user interface and provides control information -<br />

4- to the SCOPE function -1- that runs continuously in the TopCon<br />

power supply. The data are acquired in the power supply itself -2-. The<br />

data -2- are then uploaded for display in the TopControl application -3-.<br />

Fig. 113 Principle of the built-in SCOPE function.<br />

2011-10-18 199 / 298 V00.05b<br />

7<br />

TopCon<br />

Scope<br />

Memory<br />

DSP<br />

The recording can either be started “immediately”, or after a certain<br />

trigger event.<br />

Characteristics of a trigger event:<br />

An event can take place before or after data recording.<br />

An event can react to a positive/negative edge.<br />

The SCOPE function is used in various ways.<br />

Graphic analyse of the output values<br />

(e.g. for recording load characteristics).<br />

Assessing/optimising the control behaviour.<br />

Troubleshooting/debugging.<br />

4<br />

3<br />

1<br />

2<br />

To p C o<br />

nPower Supply

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