Fluke 93 - Page 160

7-34
CORRECTIVE MAINTENANCE
Figure 7.7 ADCN2302
Table 7.9 Signals measured on ADC
N2302.
Logic 0=0V Logic i
=+5V
Comp Name
Scope Frep,
Data Description
C\rc/\0
H/UA
3 AGND
4 VRB
5
DEC
6 NC
7 VCCa
0
0
0
0
0
Data
output
brt
no.l
Voc
=
2.6V;
for
HFse© no. 12
Data output bit no.O
Voc
=
2.1V;
for HF see
no.
12
Not Connected
8 IN
LF:sq. 10 kHz
Vdc
=
2.3V
HF: 8C
1
. 500 kHz
•92
0
9 VRT
0