User manual

Appendix A: Specifications
A-36
AM700 Audio Measurement Set User Manual
Table A-19: Generator Control (Cont.)
Capabilities Description
Time-Dependent Signals Simple user-defined audio sweeps and tone
sequences are permitted.
The sweep feature permits sweeping frequency
and amplitude separately, or both simultaneously
if necessary. The sweep test signal is a set of
discrete test frequencies, not a linear sweep of
frequencies from start to stop.
Digital Signal Generation Digital signal generation is similar to analog signal
generation. This includes the ability to generate
the same signal simultaneously on the analog
and digital outputs.
To operate analog and digital generators from the
same controlling parameters, it is necessary for
the user to supply a conversion factor between
generator voltage and full-scale digital amplitude.
This conversion factor can be entered from the
user interface under System Setup Conversion
Factors.
Generator Signals Table A-20 describes each signal that can be
generated in the AM700. Some signals cannot be
generated by every generator. Please refer to the
following table for each generator signal output
capability.
Signal
Analog High
Resolution
Generator
Analog High
Bandwidth
Generator
Digital AES Digital DSP
sine Yes Yes Yes Yes
tone burst Yes Yes Yes Yes
smpte imd Yes No Yes Yes
ccif imd Yes No Yes Yes
shaped noise Yes No Yes Yes
chirp Yes Yes Yes Yes
polarity Yes No Yes Yes
tek polarity Yes Yes Yes Yes
user Yes Yes Yes Yes
multitone Yes Yes Yes Yes
jittered sine No No Yes No