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BASIC TEST ARRANGEMENTS
The figure below shows the basic test arrangement for the AVRQ-5-B, with one
possible DUT daughterboard configuration, with the daughterboard installed for positive
pulse operation and a high-current input bias on the LED:
In the above drawing, an HCPL-2601 current-drive opto-coupler is installed on the
daughterboard, and the daughterboard is configured to drive the opto-coupler input with
~ 16 mA of current (using VCC1 and a 220 Ohm resistance). The daughterboard is
positioned as close as possible to the socket lever in order to connect the
daughterboard to the positive pulse circuitry.
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Summary of Contents for AVRQ-5-B
Page 52: ...Bottom side 52 ...
Page 57: ...PCB 299B FOR ADUM241E0BRWZ 57 ...
Page 82: ...PCB 158R2 LOW VOLTAGE POWER SUPPLY ...
Page 87: ...DUT WIRING ON STANDARD DAUGHTERBOARD PCB 267C ...
Page 88: ...DUT WIRING ON CUSTOMIZED TLP2366 DAUGHTERBOARD PCB 298B ...
Page 89: ...DUT WIRING ON CUSTOMIZED ADUM241E0BRWZ DAUGHTERBOARD PCB 299B ...
Page 91: ...PERFORMANCE CHECK SHEET 91 ...