DaySequerra M2A-FM Benutzerhandbuch - Seite 6

Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Monitor DaySequerra M2A-FM herunter. DaySequerra M2A-FM 16 Seiten. Analog fm modulation monitor

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M2A-FM Technical Specifications

RF TUNING RANGE

FM DE-EMPHASIS

RF USEABLE SENSITIVITY

IF REJECTION

AF BANDWIDTH

AF THD+N

STEREO CHANNEL SEPARATION

RBDS DATA DISPLAY

CARRIER METER

DEMODULATED AUDIO METER

Unpacking and Installing the M2A-FM

Immediately upon receiving your M2A-FM, please make a careful inspection for any shipping damage. If

damage is found or suspected, please notify the carrier at once and then contact your dealer.

DaySequerra M2A-FM is shipped in one carton, which contains: the M2A-FM unit, an AC power cable, a

Torx

T-8 L-key and this User Manual.

We strongly encourage you to save the shipping carton and shipping materials supplied with your

M2A-FM. They are specially designed to properly protect your M2A-FM, and in the event that you need to

return it for service, only these OEM shipping materials can ensure its safe return to our factory.

We provide a limited 3-year warranty on all of our products, but if you don't register your unit, it's hard for us

to contact you when software updates become available. So please take a few minutes to complete the

warranty registration form on our web site, www.daysequerra.com. Thank you!

Rack Mount Installation. The M2A-FM chassis has four rack mounting holes in its chassis and has been

designed to fit in a 19" standard 2RU space. Plastic 'finishing' washers are recommended to protect the

painted finish around the mounting holes.

Power Connection. The AC power cable supplied with the M2A-FM must be connected from the M2A-

FM's IEC320 power entry module to an AC mains outlet with a functional earth ground connection. The

M2A-FM User Manual

87.9MHz to 108.1MHz in US 200kHz spacing (Export

version has 100kHz spacing.)

75µsec (Export version has 50µsec de-emphasis.)

15dBf for -30dB SNR referenced to 100% modulation

> 100dB for -30dB SNR

+ 1dB 20Hz to 18kHz

< 0.2% @100% modulation

50dB off air - typical

PI (Program Identification-station call sign) and RT (Radio

Text) fields

Positive peaks only, negative peaks only or both

simultaneously; 1% resolution between 120 and 80%, 2%

resolution between 80 and 46%; Measurement integration

time is user programmable - 0.1ms, 0.2ms, 0.5ms or 1.0ms

Left & Right, L+R or L-R, peak responding between

+10dB and -30dB, average responding between -30dB and

-64dB; peak-type measurements of injection level for

19kHz pilot, 67 and 92kHz subcarriers and incidental AM

noise

The