![background image](http://html1.mh-extra.com/html/avtech/avrq-5-b/avrq-5-b_instructions-manual_3034555035.webp)
most position (when viewed from the DUT area door opening), farthest from the socket
lever, like this:
DAUGHTERBOARD INSTALLED FOR
NEGATIVE
PULSE OPERATION
In this configuration, pins J2:1 to J2:16 on the daughterboard mate to pins 1 to 16 of the
ZIF socket, and pins J1:1 to J1:16 on the daughterboard mate to pins 40 to 25 on the
ZIF socket. The negative pulse generator (ZIF pin 3) applies a pulse to J2:3, and this
pulse is also fed to the BNC connector on the panel through a daughterboard track to
J2:7 / ZIF pin 7. VCC2 is applied to ZIF pin 40 / J1:1. Chassis ground (GND2) is
provided at ZIF pins 25-28 / J1:13-16. The ground-referenced logic output is provided
at ZIF pin 33 / J1:8.
THESE ARE THE ONLY TWO CORRECT POSITIONS. DO NOT INSTALL THE
DAUGHTERBOARDS IN ANY OTHER WAY.
35
4 unused ZIF
socket positions
These silkscreened arrows must
always point in the same direction.
Daughterboard is
installed as far to the
right as possible,
farthest from the lever.
Содержание AVRQ-5-B
Страница 52: ...Bottom side 52 ...
Страница 56: ...Top side Bottom side A P6246 differential probe was used to observe the logic outputs in the TLP2366 tests 56 ...
Страница 57: ...PCB 299B FOR ADUM241E0BRWZ 57 ...
Страница 82: ...PCB 158R2 LOW VOLTAGE POWER SUPPLY ...
Страница 87: ...DUT WIRING ON STANDARD DAUGHTERBOARD PCB 267C ...
Страница 88: ...DUT WIRING ON CUSTOMIZED TLP2366 DAUGHTERBOARD PCB 298B ...
Страница 89: ...DUT WIRING ON CUSTOMIZED ADUM241E0BRWZ DAUGHTERBOARD PCB 299B ...
Страница 91: ...PERFORMANCE CHECK SHEET 91 ...