Agilent Technologies 5071A manual Reference Oscillator/RF-Chain Block Interconnections

Assembly-Level Service

Theory of Operation

Table 3-2. Reference Oscillator/RF-Chain Block Interconnections

Any TCO Option: The following interconnection information is added to table 3-2 on page

3-16:

Source Module or Assembly

A9

A9

A9

From Path Connectors

N/A

N/A

N/A

Signal Name

Telecommunications 8 kHz Sync Input

Telecommunications 8 kHz Sync Out

Telecommunications Framed Output

To Path Connectors

A9J7

A9J8

Opt 27n:

A9J10

Opt 104, 105, and 22n:

A9J9-A9J10

Destination

Module or

Assembly

8 kHz Sync Input, Rear Panel

8 kHz Sync Out, Rear Panel

Framed Output, Rear Panel

A9

A9

N/A

N/A

Telecommunications Sync Out, G.703/10

Telecommunications Sync Out, 50Ω TTL

A9J11

A9J6

Sync Out, G.703/10 Rear Panel

Sync out 50Ω TTL, Rear Panel

Input/Output Block

Table 3-5. Input/Output Block Interconnections

Any TCO Option: The third paragraph on page 3-21 that describes A8 is changed:

A8 has four inputs and two outputs. An 80 MHz input from A9 is used with I-bus command I/O to generate: a. 1-MHz system clock signal sent to A2, 4, 6, and 7, and b. one front-panel 1 PPS output. In addition, a front-panel Sync input connector is used with I-bus command signals to synchronize the instrument’s 1-pps output to external events and systems.

Any TCO Option: The following information is deleted from table 3-5 on page 3-21:

•Second row describing the rear-panel Sync Input,

•Seventh and eight rows concerning the rear-panel 1 pps outputs.

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