Model 1821 A Block Diagram; Sweep Display Switch - HP 1821A Manual

Section IV
Figure
4-1
Model 1821A
TRIGGER
SIGNAL
TRIGGER
SIGNAL
MAIIJJ
GATE
T T
MAIN
MAIN
MAIN
TRIGGER
CIRCUITS
"T CIRCUITS
INTEGRATOR
MAIN
SWEER
SWEEP
SWEEP
COMPARATOR
CIRCUIT
K-l
SWEEP
DISPLAY
SWITCH
GATE
DELAYED
DELAYED
DELAYED
TRIGGER
CIRCUITS
y
CIRCUITS
n
INTEGRATOR
DELAYED
SWEEP
DELAYED GATe"^
I82IA-C
Figure 4-1.
Model 1821A Block
Diagram
4-0
02591-2