Chapter 4 Retrofitting Options
To Retrofit the Rear Terminals (Option 060)
4-14
Assembly-Level Service Guide
4
To Retrofit the Rear Terminals (Option 060)
Option 060 Rear Terminals Parts
Item
HP Part No.
Qty.
•
Coaxial cable assembly (W2)
8120-6150
2
•
BNC washer (H6)
2190-0068
2
•
BNC nut (H3)
2940-0256
2
1
Remove the cover.
See the section titled “To Remove the Cover” in Chapter 3 of this guide.
2
For retrofitting the HP 53131A or HP 53132A that do NOT contain
the Optional Channel 3 (Option 030), push out INPUTS plugs 1
and 2 (located on rear of chassis) as shown in Figure 4-3A.
For retrofitting the HP 53131A or HP 53132A that contain the
Optional Channel 3 (Option 030), push out INPUTS plugs 1, 2,
and 3 (located on rear of chassis) as shown in Figure 4-3A.
For retrofitting HP 53181As that do NOT contain the optional
Channel 2 (Option 015/030), push out INPUTS plug 1 (located on
rear of chassis) as shown in Figure 4-3A.
For retrofitting the HP 53181As that contain the optional
Channel 2, push out INPUTS plugs 1 and 2 (located on rear of
chassis) as shown in Figure 4-3A. See the following NOTE.
NOTE
The HP 53131A and 53132A front and rear terminals can be in parallel for
inputs 1 and 2. However, the optional Channel 3 input (Option 030) can be
configured as rear terminals only or front terminals only. The
optional Channel 3 inputs (Option 050 or 124) can be front terminal only
(53131A, 53132A, 53181A).
Summary of Contents for 53131A
Page 1: ...Assembly Level Service Guide HP 53131A 132A 181A 225 MHz Counter ...
Page 2: ......
Page 14: ...Contents xii Assembly Level Service Guide ...
Page 22: ...Preface xx Assembly Level Service Guide ...
Page 23: ...1 Performance Tests Verifying Specifications ...
Page 97: ...2 Service ...
Page 149: ...3 Replacing Assemblies Disassembly and Reassembly ...
Page 173: ...4 Retrofitting Options ...
Page 191: ...5 Replaceable Parts ...
Page 201: ...6 Backdating Manual Changes ...
Page 218: ...Chapter 6 Backdating Backdating Specifications 6 18 Assembly Level Service Guide 6 ...
Page 219: ...7 HP 53131A 132A Specifications ...
Page 235: ...8 HP 53181A Specifications ...
Page 246: ...Chapter 8 HP 53181A Specifications General Information 8 12 Assembly Level Service Guide 8 ...
Page 252: ......
Page 254: ... Manual Part Number 53131 90039 Printed in U S A MARCH 1999 ...