Fluke 96000 Series - Page 32

96000 Series
Service Manual
2-2
Rear Panel Provides the mounting location for ports, connectors,
and switches needed to externally access and
influence the operation of the Instrument.
Leveling Head Assembly Leveling, control, and attenuation of the RF Output
Signal.
27 GHz Control PCA Controls frequency generation and output level above
4 GHz (96270A).
27 GHz Multiplier PCA Generates frequencies above 4 GHz (96270A).
48 V dc, Line Freq, and Power Fail
RF Output PCA
Front Panel
Assembly
Synthesizer PCA
Digital
PCA
Power Supply
PCA
Interconnection
PCA
Leveling Head
Assembly
(50 or 75 Ohm)
50 MHz - 4 GHz
External Reference I/O
External AM/FM input and Sweep Trigger I/O and 1 mHz frequency counter
Isolated (floating)Ground (earth) Referenced
Display
Backlight
Keypad
PCA
Optical
Isolators
10 MHz
OCXO
Isolation
Transformer
2.7 GHz - 4 GHz
20 kHz - 15.625 MHz
1 GHz - 2.7 GHz
SMPS
Switches
GPIB
RS232
Line Power
60Vpp
62.5 MHz - 125 MHz
(FM only)
HF/LF
Level
Sense &
Control
RF Output
Control Data
Power Block
Attenuators
78dB
10 MHZ Clock
Divide Mux,
Filter, &
Amplify
Level Control
Output
Attenuators
60dB
Mains SMPS
Assembly
Frequency
Synthesis
Trapezoid
Generator
30V & -8V2
supplies
Digital
supplies
+5V & +12V
Low-Voltage
Transformer
Side
Fans
Data
Floating
Power
Supplies
50Mhz
Counter
Power
Output
Routing
REAR PANEL
Rear
Fan
Head
Output
hpn384.eps
Figure 2-1. Overall Functional Block Diagram (96040A)