Output Mode Verification Test; Characteristics; Test Setup 1; Test Setup 2 - HP 8112A Operating, Programming And Servicing Manual

Output Mode
Verification Test

Characteristics

Test Setup 1

12. Using the oscilloscope, adjust the HP 8112A trigger level to allow
triggering from the negative going edge of the external input
signal.
13. Set the oscilloscope sweep speed to 2 ps/division.
14. Verify that each external trigger pulse generates a burst of 50
output pulses as shown here.
EXT INPUT c-4
TRIG OUTPUT
MAN Simulates an external input
1
Pulse Provides one output pulse in TRIG, Gate, and
E.BUR modes
Limit Implements the present output levels as output limits
to protect the device under test. (when lit).
Complement
Inverts the output signal (when lit).
Disable Disconnects the output (default at switching on).
Figure 8-13. Output Mode Verification Test
OUTPUT
Oscilloscope (HP 5412xTl
I -
20 dB Attenuator
with BNUSMA
I
Adaptor
Testing Performance 8-2 1