Technical data

2Performance Tests
34 N1911A/1912A P-Series Power Meters Service Guide
Rise/Fall Time (Peak Path)
Description
The rise and fall time performance of the instrument path has to be
quantified accurately. The 81130A pulse generator is used to supply the
appropriate pulse with defined rise and fall time. The instrument measures
and processes the known signal which is then compared with defined
acceptance limits. Overshoot, settling time and pulse recovery are also
characterized.
Equipment
• Required test equipment:
1 unit of 81130A pulse/data generator mainframe
2 unit of 81131A output modules (installed in 81130A)
2 unit of N1912- 61017 calibration test cable
2 unit of 10503A BNC cable
2 unit of adapter, BNC to SMC
Figure 2-6 Rise/Fall Time Test Setup Connection Diagram
P-SERIES
POWER METER
PULSE/DATA GENERATOR
Trig Out
Trig In
W = WHITE WIRE
G = GREEN WIRE
TRIGGER OUT
CLOCK/REF INPUT
WG