Gold Line ASA10B Operator's Manual

10 band audio spectrum analyzer

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OPERATOR'S MANUAL
Model ASA10B
10 Band Audio Spectrum Analyzer

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Summary of Contents for Gold Line ASA10B

  • Page 1 OPERATOR'S MANUAL Model ASA10B 10 Band Audio Spectrum Analyzer...
  • Page 2 40mA (milliamperes) with no LEDs on the display to about 80mA with an LED on each filter band. If the ASA10B is to be used in a stationary position, it will be worthwhile to power the analyzer with an external supply or battery eliminator, such as the Gold Line model BE1.
  • Page 3 The response will be shown in the ten filter-band display whether the tests are made in a room, at a club, or even outdoors. The microphone of the ASA10B is positioned clear of the end of the analyzer case to minimize shielding effects.
  • Page 4 ELIMINATING FEEDBACK 1. Feed pink noise into a system line input, and set the gain for a medium-high level from the speakers. 2. Turn up gain on the main microphone input until feedback just starts. 3. With the analyzer, look for evidence of one filter band peaking above all of the others. Increase the gain if necessary.
  • Page 5 Looking at the output of preamps, mixers and other line level devices is very easy with the ASA10B analyzer. It is also possible to connect the analyzer to the output of a power amplifier, but BE CAREFUL! First of all, make any connections with the power amplifier turned off.

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