C L O S I N G Procedure - Agilent Technologies 4284A Service Manual

PROCEDURE:
1. Tu r n the HP 4284A OFF and remove the A7 board assembly.
2. S e t the HP 4284A's EEPROM write protect jumper (A7W2) from the normal posi-
tion (N) to the test position.
3. Install the A7 board assembly into the HP 4284A.
4. C o n n e c t t h e H P 4284A, H P 3458A a n d t h e C o m p u t e r using t h e H P - I B Cables.
The computer's interface select code m u s t b e s e t t o 7 . F i g u r e 2-2 s h o w s t h e
setup.
COMPUTER
0 0 0 0
i=c 0 0 0 0
5. Tu r n the HP 4284A, HP 3458A, and computer ON.
6. C h a n g e the HP 3458A's HP-I6 address, if it is same as the HP 4284A's.
7. B o o t up BASIC and load the necessary binary files i n the computer. T h e neces-
sary BASIC BINaries for revision 5.0 are as follows.
I I
MULTIMETER
0 0 = 0 0 0
0 0 0
0 0 o 0 0 o
0 0
0 0 0 0 0 0
0 = 0
0 0 ❑
0 0 0 0 0 0
Figure 2-2. Adjustment Program Setup
GRAPH, GRAPHX, 10, MAT, KBD, CLOCK,
ERR, HPIB, CRTA, COMPLEX, CRTX
2-8
HP—IB Cable
HP 4284A
0 0 0 0 D O M
O O O
O 0
O
O
O D D
O
0
0 O D =
0 0 0 0 0 0 ❑