Figure 3. Pulse Generator Output Pulses

Oscilloscope Settings

Vertical

0.1 V/Div

Horizontal 0.05 ps/Div

Probe1O:l

Channel A U2B Pin 4 (TPl)

Analyzer Settings

INSTR PRESET

Buffer Amplifier @

Typical voltage levels for the Buffer Amplifier are shown in Table 4.

Table 4. Buffer Amplifier Voltage Levels

1 Voltage Level:s

Q3 Q7

Emitter -4.6 -4.6

Base -4.5 -4.5

Collector -0.3 -9.4

Integrating Amplifier @

Typical voltage levels for the Integrating Amplifier are shown in Table 5. Integrating Amplifier tune voltage output (junction of R75 and R51):

-8.6 V (locked)

-1.4 V (unlocked with no 100 MHz)

6 A7Al