Advent Instruments Inc.
3. HAL Properties
Name:
TONEA.WAVESHAPE
ID:
110
Type:
Numeric
Description:
Determines which wave shape used. This property can be set to any of the following
values:
0 = sine
1 = triangle
2 = square
3 = user defined
Note, the LEVEL property is only calibrated for the sine wave shape. For information on
how to program the user defined wave shape, please contact technical support.
3.30 TONEB Properties
This signal generator can output a single tone of arbitrary level and frequency. While the
default wave shape is sine, it may be changed to either triangle, square, or a user defined
wave shape.
Note that if Tone A is set for AM modulation then this tone generator becomes the
modulation source. The depth of the modulation is set by TONEA.AMDEPTH and
TONEB.LEVEL has no effect.
Name:
TONEB.ENABLE
ID:
80
Type:
Numeric
Description:
Writing a non-zero value enables the tone generator. Writing zero turns off the tone
generator.
Note, if ringing is enabled the tone generator cannot be enabled. In addition the tone
generator is forced off when ringing is started.
Name:
TONEB.FREQ
ID:
81
Type:
Numeric
Description:
Sets the tone frequency from 10 Hz to 18 kHz.
Name:
TONEB.LEVEL
ID:
82
Type:
Numeric
Description:
Sets the tone level from 0 to 4 Vrms.
AI-7280 Programmers Guide - Direct Control
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