Testing; Introduction; Test Eguipment And Aids - ZiLOG Z80-AIO Hardware User Manual

SECTION 5:

TESTING

5.1 Introduction

The following section contains Information on suggested test
equipment and test aids, calibration procedure, and a
description of the available calibration and test routines
for the AIO and AIB on the MCZ-1.
5.2 Test Equipment and Aids
Calibration is performed by connecting a precision voltage
source capable of 0.005% accuracy or by using a DC voltage
source of less absolute accuracy, the Output of which is
accuracy. To utilize the MCB-1 system-based loop test
described in section 5.4, test routines 15 and 16, a test
single- ended analog inputs of channeis 0-15 and the analog
Output DAC 2 to the single-ended analog inputs channeis
16-31. The wire list for connecting the back panel connectors
2 and 3 to accommodate this test arrangement is äs follows:
TO
J2:6-9, 18-21
J3:l-4, 14-17
J2:10-13, 22-25
J3:5-8, 18-21
TABLE 5.2.1: Test Plug Wire List
DESCRIPTION
J2:3 DAC 1-OUT TO CH 0-7
J2:3 DAC 1-OUT TO CH 8-15
J2:15 DAC 2-OUT TO CH 16-23
J2:15 DAC 2-OUT TO CH 24-31
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