iii
Frequency Synthesizer
24
Line Trigger
24
Trigger Selection
24
Trigger Circuits
25
Trigger Sequence
25
Overview of the Delay Channels
25
Jitter Compensation
26
Jitter Precharge and Sample & Hold
26
Kickpulse
27
The T0 Delay
27
Channel A's Digital Delay
27
Analog Delays
27
Reset Cycle and Status Bits
28
Output Drivers
28
Offset Control
28
Impedance Control
29
Gate Output Drivers
29
Power Supplies
29
Rear Panel Output Drivers
30
PARTS LISTS
Top PCB
32
Bottom PCB
32
Front PCB
37
Optional Outputs PC Board
37
Miscellaneous and Chassis Assembly
38
PC LAYOUT
Top PCB
39
Bottom PCB
40
Front PCB
41
Optional Outputs PCB
41
FAST TRANSITION-TIME MODULES
42
SCHEMATIC DIAGRAMS
45
Top PCB
Sheet #1 Microprocessor System, GPIB and Digital I/O
Sheet #2 Slow Counter/Timers
Sheet #3 Trigger Status and Reset Sequence
Sheet #4 Rate Generators
Sheet #5 Power Supply and Dropout Detection
Sheet #6 System Connectors and Polarity Control
Bottom PCB
Sheet #1 Trigger Circuit and Gated 80 MHz
