HP 8340B Manual page 198

[Viewdat]
lets you view
the test result
data.
After you press this key,
you have the choice of
viewing the individual attenuator step data or viewing
all the data.
[Hardcpy] is the same as Viewdat except the selected data is
output to the printer.
[JANITOR]
returns to the test menu.
Attenuator Calibration and Operation Verification Test Software
Tests/Utilities 8-11