HP 545A Operating And Service Manual page 5

Model 545A
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LIST OF FIGURES
Page
HP Model 545A Logic Probe .................................................... 0
Tip Kit (00545-60104) ........................................................... 1
TTL Logic Level Lamp Indications with Probe Input Voltage
Levels (5 Vdc Power Supply) .............................................. 3
CMOS Logic Level Lamp Indications with Probe Input Voltage
Levels (5 Vdc Power Supply) .............................................. 4
TTL Mode Threshold Level vs Supply Voltage .................................... 8
CMOS Mode Threshold Level vs Supply Voltage ................................. 9
Disassembled View of Logic Probe with A1 (00545-60001) Component Locator ..... 12
Logic Level Performance Test Setup ............................................ 17
Positive Pulse Performance Test Setup .......................................... 18
TTL Negative Pulse Performance Test Setup ..................................... 19
CMOS Negative Pulse Performance Test Setup .................................. 20
Model 545A Schematic (00545-60001) ........................................... 25