Figure 2-5. Hp 5501B Laser Head Interconnect Wire Fabrication; Table 2-1. Laser Head System Signal Chart - HP 5501B Operating And Service Manual

Input Output
A1J6-A
A1J6-B
A1J6-C
A1J6-D
A1J5-A
A1J5-B
A1J5-C
A1J5-D
REF AND -REF OUTPUTS ARE CAPABLE OF DRIVING ONLY ONE UNIT
THE RUBBER COLLAR WHICH GOES OVER THE CABLES IS A VERY
TIGHT FIT. USE SILICON GREASE TO FACILITATE INSTAILATION ON
CABLE.

Figure 2-5. HP 5501B Laser Head Interconnect Wire Fabrication

2-6

Table 2-1. Laser Head System Signal Chart

Signal Name
Fused +15V Accessory +15V Operating Power
Fused +15V
Accessory +15V Return
RET
REF
System REFerence signal, equal to
the difference in frequency between
laser beam components F1 and F2.
-REF
+15V External +15V Power Input
-15V External -15V Power Input
+5V +5V power test point
GND Power Ground
Function
NOTE
HP5501B
Installation
Source Destination
Accessory
Equipment
Accessory
Equipment
Accessory
Equipment
Ext. Pwr.
Sup.
Ext. Pwr.
Sup..
Accessory
Equipment
(test use only)
Ext. Pwr.
Sup