Download Sharp VL-DC1E Programming instructions

ComponentRef.book Page 7 Thursday, December 7, 2006 10:12 AM
Bargraphs
11.5.6 Two Digit 7-Segment Display
This is a two-digit seven-segment hex display. Both common-anode and common-cathode
displays are available.
11.5.7 Duplexed Seven-Segment Display
This device is a duplexed 7-segment display with decimal point.
To change “on current”:
1. Double-click on the placed device and click on the Value tab.
2. Change the value in the On Current (Ion) field as desired and click OK to close the dialog.
11.6
Bargraphs
This display is an array of 10 LEDs arranged side by side. This component may be used to
indicate visually the rise and fall of a voltage. The voltage to be measured needs to be decoded
into levels using comparators which are used to drive each individual LED.
The terminals on the left side of the display are anodes and the terminals on the right are
cathodes. Each LED lights up when the turn-on current, Ion, flows through it. You can change
the voltage drop in the Value tab of the Circuit/Component Properties dialog box.
 National Instruments Corporation
11-7
Multisim Component Reference Guide