Agilent Technologies 4284A Service Manual page 44

A2R224
—6.
(0 DEG)
A2R324
E
(90 DEG)
E
Figure 2-16. Zero Offset Adjustment Location
If 8224 and R324 cannot be adjusted, change W201, W202, W203, W301, W302,
and W303 jumper settings and try again. W201, W202 and W203 are related to
R224. W301, W302 and W303 are related to R324. Figure 2-17 shows the rela-
tion between the jumper settings and the adjustable range. A f t e r changing the
jumper settings, press the 'Retry' softkey t o reset the HP 4284A's adjustment
conditions.
JUMPER SETTING
a s s •
W201
W202
M S I •
W203 0 2 : •
62z •
W201
• 13222
W202
W203 • : < < . :
W201 • l i g a
W202 • 1:383
W203
• •:•..•:.
• 52221
W201
W202
E g i l •
W203
E222 •
JUMPER SETTING
W301 2 3 5 •
W302
E g g •
W303 0 2
W301
0 2
• gsg
W302
W303 • E i t Z i
W301 • 2 K g
W302
• N O
• 522
W303
W301 • E : 0 3
W302 M a i •
652 •
W303
Figure 2-17. Jumper Settings VS. Adjustable Range
A2 30ARD
NOTE
DECREASE G READING
. -
FCW 0 F C C W 6)224 SETTING)
FCCW F C W
6x224 SETTING)
FCW
8224 SETTING)
INCREASE B READING
FCW 0 F C C W S 3 2 4 SETTING)
•
•
FCCW " ( . . . . . ) F C W
62324 SETTING F C W
8324 SETTING
2-21
A2R224
A2R324
(0 DEG)
(90 DEG)
W201
W202
W203
INCREASE
61224 SETTING)
0 FCCW
FCCW l c j FCW
DECREASE
8324 SETTING
FCCW
FCW
FCCW l c . . . )
W 3 01
W 302
W 303
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