Fluke PM6690 - Page 101

Troubleshooting 6-57
Figure 6-101 Different signals around an ADC.
U23:8
ERRP,
R416
RES,
R414
CS
,
pin 5
RD
,
pin 4
S
/H,
pin 3
INT
,
pin 2
Figure 6-102 Close-up of error pulse and S/H output.
U22:8
ERRP,
R403
Figure 6-103 Power-up & Reset.
3.3 V
RE SN