Figure 7 A1 Connector Board, Component Side, Showing Fuse Locations And High Voltage Connectors; Table 8 Laser Head Internal Fuses - Agilent Technologies 5517B User Manual

3
Installation
The laser head has three internal fuses: two that protect the ±15V lines of
the laser head, both of which are located on the A1 connector board (see
Figure
analog circuitry located on the A3 Controller/Reference Board (see
Figure
head (see
values.

Table 8 Laser head internal fuses

R e f e r e n c e P a r t N u m b e r
D e s i g n a t o r
A 1 F 1 2 1 1 0 - 0 0 8 3
A 1 F 2 2 1 1 0 - 0 3 1 8
A 3 F 1 2 1 1 0 - 0 7 1 6
2 1 1 0 - 1 3 8 1
1
2
Figure 7
26
7), and one fuse that protects the +15V line to the digital and
8). All three fuses are accessible by removing the cover of the laser
"Disassembly Procedures"
C u r r e n t
R a t i n g
2 . 5 A
0 . 1 2 5 A
1
0 . 5 A
2
0 . 6 3 A
For A3 Controller/Reference Board p/n 05517-60003.
For A3 Controller /Reference Board p/n 05517-60031and 05517-60032.
A1 Connector board, component side, showing fuse locations and high voltage
connectors
on page 68).
T y p e F u s e F u s e V o l t a g e
R a t i n g
N o T i m e D e l a y 2 5 0 V
N o T i m e D e l a y 2 5 0 V
N o T i m e D e l a y 1 2 5 V
Agilent 5517B/BL/C/D/DL/FL User's Guide
Table 8 lists the fuse
L i n e L o c a t i o n
+ 1 5 V S e e F i g u r e 7
– 1 5 V S e e F i g u r e 7
+ 1 5 V S e e F i g u r e 8