DMTA-10084-01EN, Rev. 2, November 2018
Setup Pages
51
• Filter Group
Selects receiver filter group.
• Key Beep
Sounds an audible tone on every key press.
• Alarm Beep
Activates an audible tone when a gate alarm is triggered.
•Calibration Lock
Locks access to all functions affecting calibration/waveform data. These include
Basic, Pulser, Rcvr (receiver), and Trig settings, as well as Gain, Range, and
Delay. These parameters are crossed out when the Calibration Lock function is
turned On.
•Radix Type
Used to select the format used by the instrument to display numeric values
(radix) and the date.
• Date Mode
Used to set the date format. You can choose between the dd/mm/yyyy and
mm/dd/yyyy formats.
• File Open & Recall
—On
—Off
•% Resolution
Sets the displayed resolution of an amplitude measurement.
—X
—X.X
—X.XX
•AutoXX%
Quickly adjusts the instrument gain (dB) setting to bring the gated peak echo to
XX %FSH (full-screen height). Auto XX% is especially useful for bringing the echo
from a reference indication to XX % FSH to establish the instrument’s reference
gain level (see “Setting Reference Gain and Scanning Gain” on page 60 for further
information). The default setting for Auto XX% is 80 % FSH.
• Gain Step Coarse dB
Changes the gain from 1 to 24 steps per adjustment knob notch.
• Gain Step Fine dB
Changes the gain from 0.1 to 0.9 steps per adjustment knob notch.