Signal Analyzer Interface Unit Type 7521
Service Manual
BI5040–12e 0−3
Contents
1. General Information.................................................................................................. 1–1
1.1 Introduction................................................................................................................. 1–2
1.2 Edition Number........................................................................................................... 1–2
1.3 Safety ........................................................................................................................... 1–3
1.4 Service Policy and FRP Number ................................................................................ 1–3
1.5 Special Tools and Equipment..................................................................................... 1–3
2. Service Note...................................................................................................................... 2–1
2.1 On-line Editions of the Service Manual..................................................................... 2–2
2.2 Printed Editions of the Service Manual..................................................................... 2–2
3. Checking Procedure................................................................................................... 3–1
3.1 Preparation.................................................................................................................. 3–2
3.2 Procedure..................................................................................................................... 3–2
The Digital Part of the 7521 .................................................................................. 3–2
The Analog Part of the 7521.................................................................................. 3–3
4. Adjustment Procedure............................................................................................. 4–1
4.1 Introduction................................................................................................................. 4–2
4.2 Preparation.................................................................................................................. 4–2
4.3 Procedure..................................................................................................................... 4–2
The Trigger Input................................................................................................... 4–2
The Sampling Input ............................................................................................... 4–3
The Delay Adjustment ........................................................................................... 4–4
5. Mechanical Parts.......................................................................................................... 5–1
5.1 Chassis Parts............................................................................................................... 5–2
5.2 Spare Parts.................................................................................................................. 5–3
