HP 8510 User Manual

When
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
TRIGGER MODE
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
TRIGGERING INTERNAL is selected, the stop sweep output do es
not op erate (always in the ready state). Timing diagrams for the pulse output signal and
development of the internal measurement trigger are shown in Figure 4-1 and Figure 4-2.
When
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
TRIGGER MODE
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
TRIGGERING EXTERNAL is selected, the falling edge of the external
trigger input denes time equals zero seconds for each measurement cycle. Stop sweep falls
immediately and stays lowuntil the HP 8510 completes the measurement cycle and is ready to
accept the next trigger. The time p erio d that stop sweep remains busy depends upon the next
measurement function to be p erformed. Pulse output is turned O for external triggering. As
for internal triggering, the pulse prole measurement resolution perio d is set by the larger of
pulse width and pulse prole domain stop time.
8-6
General
Timing
Information

HP 8510 Specifications

General

Dynamic Range	>100 dB
Number of Channels	2
Display	CRT
Resolution Bandwidth (RBW)	1 Hz to 3 MHz
Device Type	Network Analyzer
Interface	GPIB