Agilent Technologies 6571A, Руководство по обслуживанию

Страница: 153 / 161

Backdating 15
3
In Table 5-6:
REPLACE: Table 5-6 (A2 GPIB Board Parts List) in Section 5 of this manual with the A2 GPIB Board Parts List shown
in Table A-l in the next page.
REPLACE: A2 GPIB Board Component Location diagram in Section 6 of this manual with the A2 GPIB Board
Component Location Diagram shown in Figure A-l at the end of this appendix.
CHANGE 36
In Figure 3-18, sheet 1 on page 72: Change first data value on program line 360 from 1296 to 1304.
In Table 5-3 on page 91: A2 GPIB board to 5060-3399.
In Table 5-3 on page 92: Change DSP1 to 5061-1190
In schematic, Figure 6-14: Add D910, D911, R910 and VR902 to the down programming circuit. This section of the
circuit should match Figure 6-16. These components are model dependent.
In Table 5-6 on page 98: Change the part number of U121 to 1820-0430.
CHANGE 37
In Table 5-5 on page 97: Change F800 to 5A normal blow, part number 2110-0669.
CHANGE 38
In Table 5-10 on page 118: Change Q901, 902 and 903 to part number 1855-0835.
CHANGE 39
In Table 5-3 on page 91: Change A1 Front panel board for 667xA Series to part number 5060-3400.
In Table 5-3 on page 92: Change G1 and G2 to part number 0960-0822.
In Table 5-3 on page 93: Change Knob (for G1 and G2) to part number 0370-1091.
In Table 5-4 on page 96: Change U4 to part number 5080-2208.
CHANGE 40
In Table 5-9 on page 106 and on schematic Figure 6-12: Delete C691 and 692