Agilent Technologies 35670A Service Manual page 195

Agilent 35670A
Binary
(DS5) (DS9)
0000 0100
1111 1111
0001 0011
0000 0001
0001 0111
0001 1000
0000 1001
0000 1011
0001 1010
0001 1001
0000 1000
0001 0010
1010 0000
0000 0010
0001 1011
0001 0100
0001 0110
0001 1100
0 = LED off
1 = LED on
Step 2. Determine if the CPU assembly is causing the failure.
G
• Set the power switch to off (
• Pull the following assemblies out of the card nest about 1 inch:
A6 Digital
A5 Analog
A2 Input (optional)
A1 or A2 Input
To troubleshoot CPU, memory, and buses failures
Hexadecimal
04
FF
13
01
17
18
09
0B
1A
19
08
12
A0
02
1B
14
16
1C
).
O
Troubleshooting the Analyzer
Probable Faulty Assembly
A7 CPU
A8 Memory
4-19