Equipment; Test Setup; Procedure; Trigger, Gate,E.wid & E.bur Verification Test - HP 8112A Operating, Programming And Servicing Manual

Max Input

Equipment

Pulse/function generator (HP 8116A)
Oscilloscope (HP 54121T)
Attenuator 20 dB, 2 W (4 x)
Cable Assembly BNC (5 x)
BNC T-connector

Test Setup

Procedure

1. Connect the equipment as shown in the setup figure
2. Set up the HP 8112A as follows:
Trigger Mode
Trigger Slope
Control Mode
Transition
P E R
DEL
WID
HIL
3. Set up the external pulse generator (HP 8116A) as follows:
Frequency
Width
Amplitude
Offset
4. Using the oscilloscope, adjust the HP 8112A trigger level to allow
triggering from the external pulse generator.
5. Verify that each external trigger pulse generates one complete
output cycle as shown shown here.
Figure 8-12. Trigger, Gate,E.WID & E.BUR Verification Test
TRIG
Fixed
2.0 ps
65 ns
1.0 /Ls
1.00 v
0.00 v
50 kHz
5.0 ps
2.0 v
0.00 v
Testing Performance 8-19