GE Krautkramer USM 35X - Page 117

Krautkramer USM 35X Issue 01, 04/2005 5-69
Operation
The function DACECHO displays the number 1.
– Peak the next reference echo, and repeat the record-
ing process for other curve points. The number in the
function DACECHO is increased by 1 with each
recording.
H Note:
If the message “Echo is not valid” appears, the refer-
ence point could not be recorded. Check the gate posi-
tion as well as the height of the reference echo and
repeat the recording.
Deleting reference points or the complete DAC
You can delete the reference point which was recorded
last in each case, or the complete DAC.
– Select the function DACECHO.
– Turn the right-hand rotary knob downward (counter-
clockwise). The message “Do you want to delete
the DAC echo?” appears in the measurement line.
– Press the key in order to delete the last echo, or
press another key in order to cancel the process of
deleting.
– In order to delete the complete DAC, turn the right-
hand rotary knob upward (clockwise). The message
“Do you want to delete all DAC echoes?” appears
in the measurement line.
– Press the key in order to delete all echoes, or
press another key in order to cancel the process of
deleting.
In this way, you can record one or several new refer-
ence points.
DAC according to JIS Z3060-2002 (only USM 35X DAC and USM 35S)
Krautkramer USM 35X Issue 01, 04/2005 5-69
Operation
The function DACECHO displays the number 1.
– Peak the next reference echo, and repeat the record-
ing process for other curve points. The number in the
function DACECHO is increased by 1 with each
recording.
H Note:
If the message “Echo is not valid” appears, the refer-
ence point could not be recorded. Check the gate posi-
tion as well as the height of the reference echo and
repeat the recording.
Deleting reference points or the complete DAC
You can delete the reference point which was recorded
last in each case, or the complete DAC.
– Select the function DACECHO.
– Turn the right-hand rotary knob downward (counter-
clockwise). The message “Do you want to delete
the DAC echo?” appears in the measurement line.
– Press the key in order to delete the last echo, or
press another key in order to cancel the process of
deleting.
– In order to delete the complete DAC, turn the right-
hand rotary knob upward (clockwise). The message
“Do you want to delete all DAC echoes?” appears
in the measurement line.
– Press the key in order to delete all echoes, or
press another key in order to cancel the process of
deleting.
In this way, you can record one or several new refer-
ence points.
DAC according to JIS Z3060-2002 (only USM 35X DAC and USM 35S)