Typical Signals In External Burst Mode - HP 8112A Operating, Programming And Servicing Manual

Note
External Burst Mode
Note
You may wish to set up Output Limits as described in Chapter 4
Operating to protect the device under test.
7. Press the (DISABLE) key to turn off output disable mode and enable
the output (LED extinguished).
EXT
I NPUT
TR I G
OUTPUT
MA I N
OUTPUT
Figure 5·5. Typical signals in External Burst mode
1 . Switch the instrument on using the line switch.
2. If neccessary, select external burst mode by repeatedly pressing
the standard mode key until the E.BUR LED is lit.
3. Apply the E.BUR signal to the EXT INPUT and select trigger
slope and level as required. Refer to Chapter 4
information on the trigger controls.
4. Select the Transition mode by pressing the lkey with the
appropriate symbol. The parameter window will be automatically
illuminated.
5. Select each output parameter in turn by pressing its associated
key. Adjust the parameter value using the (VERNIER) and (RANGE)
keys. Refer to Chapter 4
parameter adjustment.
6. If a Control Function is required, select the required mode by
repeatedly pressing the control mode key until the required mode
is lit. Apply the Control signal to the CTRL INPUT connector.
Refer to Chapter 4
Operating and Control modes.
You may wish to set up Output Limits as described in Chapter 4
to protect the device under test .
Operating
7. Press the (DISABLE) key to turn off output disable mode and enable
the output (LED extinguished).
for additional information on
Operating
for more permissible combinations of
Operating
( 50" d u t y
c y c l e )
Operating for
Operating Examples 5-5