Chapter 1 General Information 9
3. 6 millimeter nut driver (for A/D Converter assembly only).
4. 7 millimeter nut driver (for Outguard Controller assembly only)
5. Small flat bladed screwdriver (for Display Logic assembly only)
6. Large screwdriver (e.g., #2 Pozidriv; for Display Logic assembly
only)
Test Equipment
Required
You need the following to troubleshoot the 3458A.
1. 4 1/2 digit digital multimeter that can measure +5 V, +18 V, and
-18 V DC.
2. Computer with GPIB capability (for GPIB failures only).
3. Logic Probe or Oscilloscope than can measure a 1 µS 5 V pulse (for
Ext Out failures only).