Samson D-150 Скачать руководство пользователя страница 13

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•  Next, select the signal you want to generate by 

pressing the SOURCE switch and selecting either  
WHITE, PINK or SINE WAVE.

•   If you are using a SINE Wave, you can change the 

frequency by pressing the FREQ switch and using 
the Data Wheel to tune in the frequency you want.

•   Now, adjust the level by pressing the GAIN switch 

and then using the Data Wheel to adjust the level 
from -98 dB to 22 dB when the Reference scale 
is set to -10 dBV, from +16 to -104  when the 
Reference scale is set to +4 dBu, and from -120 dB 
to 0 dB when the Reference scale is set to Digital 
Maximum.

Operating the D1500  

Using the D1500 as a Signal Generator

Before you get started using the Generator, press and 
hold the GEN switch for about two seconds and take 
notice of the parameters that can be adjusted while 
using the Generator. You’ll notice that the SOURCE, GAIN, 
REF and FREQ are illuminated indicating that these 
parameters can be edited.

The D1500 is a sophisticated, lab quality, Signal Gen-
erator capable of producing PINK or WHITE noise, as 
well as a tunable Sine Wave.  To access the D1500’s 
Signal Generator press the GEN switch. When you 
press and hold the GEN switch you will see that the 
parameters SOURCE, GAIN, REF and FREQ are avail-
able for adjustment for the signal generator. 

•  Press the GEN switch to enable the Signal 

Generator.

•  Select the proper operation reference level by

pressing the REF switch and select  -10 dBV, +4dBu 
or Digital Maximum.

Содержание D-150

Страница 1: ...DIGITAL 31 BAND REAL TIME ANALYZER...

Страница 2: ...ly cord or plug damage or if liquid has been spilled or objects have fallen into the unit the unit has been exposed to rain or moisture does not operate normally or has been dropped PRECAUCION Para re...

Страница 3: ...Res Resolution 9 Hold 9 Freq Frequency 9 Using The Analyze Mode 9 Using The D1500 s Eq Display 10 Operating The Phase Meter 10 Using The D1500 As A Vu Meter 10 Using The D1500 As A Signal Generator 1...

Страница 4: ...ith the DN1 D Net network card Samson s D Net is a high speed communication protocol for connected multiple D class units like the D2500 digital equalizer or D3500 feedback management system In additi...

Страница 5: ...to a large VU Level meter that simultaneously displays both Peak and VU levels A comprehensive Signal Generator capable of producing White and Pink Noise as well as a tunable Sine Wave can be used to...

Страница 6: ...n modes 10 DETECT Selects the RTA to operate with either RMS average or PEAK detection Controls and Functions Front Panel Layout 11 INTER INTEGRATION Used in conjunction with DETECT to adjust the RTA...

Страница 7: ...o 99 programs into the internal memory 27 Main Level Meter Twelve segment LED meter displays the input level A POWER SWITCH When set to the ON position the D1500 is powered up and ready for operation...

Страница 8: ...is to be physically placed it can be used free stand ing or mounted in a standard 19 rack Before you move ahead you should become familiar with the various control switch sections The D1500 front pane...

Страница 9: ...ecial microphone usually a con denser microphone designed to pick up sound with an extended frequency range linear or flat response and a natural sound A perfect choice for this is the Samson MM01 Mea...

Страница 10: ...about two seconds and take no tice of the parameters that can be adjusted while using the RTA You ll notice that the SOURCE GAIN DETECT INTEG WEIGHT REF RES HOLD and FREQ are all illumi nated indicati...

Страница 11: ...EVEL Sets the LCD display reference level for use with the ANALYZE mode RES RESOLUTION The D1500 RTA LED meter s can be software set to display different ranges of level using the RESOLU TION paramete...

Страница 12: ...Right input Press the PHASE switch to select the D1500 to phase meter mode If the audio is in phase the Phase meter will read all the way to the right When the D1500 measures an out of phase signal th...

Страница 13: ...Generator Before you get started using the Generator press and hold the GEN switch for about two seconds and take notice of the parameters that can be adjusted while using the Generator You ll notice...

Страница 14: ...ogram number to save under simply press the STORE button again and your set up is saved and can be easily recalled using the LOAD function Loading Programs in the D1500 You can load presets with store...

Страница 15: ...les for IN OUT and THRU to configure a system using traditional MIDI protocol For critical applications where high speed commu nication is needed you can install optional DN1 D net interface cards and...

Страница 16: ...transmit sys tem exclusive messages use the Data Wheel to select SysEx T R Press STORE Use the Data Wheel to select SysEx OFF and the D1500 will not transmit or receive any system exclu sive messages...

Страница 17: ...s F R Now turn the Data Wheel until the dispay reads 12 dB Press the D2500 s Global switch a few times until the display reads F Bw Then turn the Data Wheel until the display reads 1 3 Oct Press STORE...

Страница 18: ...g the D1500 with the D2500 Digital EQ Press RES and use the Data Wheel to select 2 0 dB which will correspond to the D2500 provided that the Frequency Range Global Menu of the D2500 is set to the defa...

Страница 19: ...Data Wheel clockwise until the LED indica tors are operating in a range approximately halfway up the display Operating the D1500 Operating the D1500 Using the signal Generator The D 1500 s internal Si...

Страница 20: ...or for any EQ response curve that you may have saved in memory THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES CLASS B OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MUST NOT CA...

Страница 21: ...see MG and select 30dB to start then press STORE NOTE You may need to come back to this to make the final mic gain adjustment once you start generat ing the PINK NOISE at the desired operating level...

Страница 22: ...once or twice until you see MG then turn the data wheel clockwise and confirm by press ing STORE Be sure to Check the D1500 s Main VU meter as well to set the proper mic level If the Pink Noise sounds...

Страница 23: ...equency signal may be relatively small the negative effects can be substantial The problem is that both drivers are reproducing frequencies at and around the crossover point which arrive at the listen...

Страница 24: ...e the D1500 s Signal Generator to produce a frequency tone tuned to the crossover frequency or use the Pink Noise generator and connect the test tone to your loudspeaker system either from your mixer...

Страница 25: ...imize possible interference by planning your audio electrical and computer cable runs so that they are as far apart from one another as possible and so they don t run parallel to one another If they h...

Страница 26: ...e advantage of CMR Common Mode Rejection we recommend using balanced cables when ever and where ever possible Follow the cable diagrams below for connecting your RTA Balanced XLR to XLR Cable Balanced...

Страница 27: ...Digital Processing Converter 24 bit Delta Sigma 64 128 oversampling Sample rate AIO1 AIO2 32 44 1 48 64 88 2 96 kHz DIO1 96 kHz Type digital 31 band FFT analyzer Frequency range 20 Hz to 20 kHz 31 ban...

Страница 28: ...Samson Technologies Corp 575 Underhill Blvd P O Box 9031 Syosset NY 11791 9031 Phone 1 800 3 SAMSON 1 800 372 6766 Fax 516 364 3888 www samsontech com...

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