Agilent Technologies E8241A Service Guide

A21 Rear Panel
Interface
FM Driver
A9 YIG Driver
A6 Frac-N (Fine Tune)
A5 Sampler (Coarse Tune)
Reference / Synthesis Loop
500-1000 MHz
Sampler/
YO Loop
Phase-Locked
Loop
A7 Reference
1 GHz
YO Phase
Correction
10 MHz
A28 YIG
Oscillator
A29 20 GHz Doubler
10 MHz Out
Low-Band
Pulse
.25-3.2 GHz
Carrier
A26 Microwave Interface Deck
Microwave / RF Path
3.2 to 20 GHz
3.2 to 10 GHz
3.2 to 10 GHz
3.2 to 10 GHz
250 kHz
to 3.2 GHz
A30 Modulator Filter
A23 Low-Band
Coupler / Detector
250 kHz
to
20 GHz
Low-Band
Divider and
Filter
A8 Output
Detected Low Band
A10 ALC
Detected High Band
250 kHz
to
40 GHz
A24 Coupler
250 kHz to 20 GHz
or
250 kHz to 40 GHz
RF Output
AT1
115 dB Attenuator
(Option 1E1)
High-Band ALC
Low-Band ALC
High-Band
Pulse
se916a
FM Scaling
VCO
A25 Detector
Overall Block Diagram for the Agilent E8241A/E8244A/E8251A/E8254A Service Guide E8251-90030
Reference (Option UNJ)
A32 10 MHz
Crystal Oscillator
10 MHz EFC
Main Driver
Reference (Standard)
1 GHz
10 MHz
120 Vac
or
240 Vac
GPIB
LAN
Auxiliary Interface
Trigger In
Trigger Out
Sweep Out
10 MHz In
Rear Panel
Front Panel
Pulse Video Out
Pulse Sync Out
LF Output
Ext 1 Input
Ext 2 Input
Pulse/Trigger Gate Input
ALC Input
A22 Line Module
ALC Loop
A19 Power Supply
A18 CPU
A31 Motherboard
FM Coil
Main Coil
Source Module
Interface
A11 Pulse/Analog
Modulation
Generator
Source Settled
250 kHz
to
3.2 GHz
10 GHz
to
20 GHz
FM
YO Phase Lock
250 kHz
to
3.2 GHz
S1
A7 Reference
se932_1a
A27
A5
A6
A7
A8
A9
A10
A11
A18
A19
A32
A26
A25
A24
A23
AT1
E8244A/E8254A
Models Only
A27 40 GHz
Doubler
AM

Agilent Technologies E8241A Specifications

General

Brand	Agilent Technologies
Model	E8241A
Category	Portable Generator
Language	English