AudioControl Ten Series III Instrukcja Użytkownika Pobierz pdf (Strona 12)

AM/FM Monitor Cable Fault Locator

AM/FM Generate Frequency Counter

Audio Synthesizer Digital Voltmeter

Spectrum Analyzer Wattmeter

Duplex Generator Oscilloscope

Sweep Generator Signal Strength Meter

Tracking Generator SINAD/Distortion Meter

FREQUENCY

Range: 400 kHz to 1 GHz

Resolution: 50 Hz

Accuracy: Refer to Accuracy of Master Oscillator

Stabilization Time: .1 Second

OUTPUT

Range FM: -130 dBm to 0 dBm

Range AM: -130 dBm to -3 dBm

Accuracy: ±2 dB, -80 dBm to -130 dBM, RF I/O Port

±4 dB, >3 MHz, all other levels and ports.

SWEEP GENERATOR

Range: 400 kHz to 1 GHz

Resolution: 50 Hz

Output: -130 dBm to 0 dBm

Sweep Width: Selectable up to ±5 MHz of center freq.

Scope Coupling: Synchronized scope trace to the

sweep signal

Accuracy: Same as Signal Generator

DUPLEX GENERATOR

Range: 400 kHz to 1 GHz

Receiver Resolution: 50 Hz

Output: -130 dBm to 0 dBm

Frequency Offset 0 MHz to ±999.995 MHz in 5 kHz steps

Accuracy: Same as Signal Generator

SPECTRAL PURITY

Spurious: -35 dBc within ±20 MHz of selected

carrier frequency. Additional fixed

spurs at an absolute level of <-90 dBm

at harmonic frequencies of 5 MHz.

These can affect level and modulation

measurements when operated at low

levels at or very near these specific

frequencies.)

Harmonics: -20 dBc

FM MODULATION

Deviation: 99.5 kHz

Accuracy: 5% of setting ±25 Hz @ 1 kHz (NB)

5% of setting ±250 Hz @ 1 kHz (WB)

Residual FM: 20 Hz max @ 300 Hz to 3 kHz

Frequency Range:5 Hz to 20 kHz

AM MODULATION

Range: 0 to 90%

Resolution: 1% of modulation

Residual AM: 1.0% max @ 300 to 3 kHz

Frequency Range: 100 Hz to 10 kHz

PHASE MODULATION (Optional)

Range: 0.5 to 10 radians

Accuracy: ±8% at 1 kHz

Resolution: .1 radians (.01 below 2.00 radians)

Frequency Range: 300 to 3000 Hz

Audio Modulation Synthesizer (Cont.)

External Modulation

Inputs: Front panel microphone and a BNC

jack are summed.

BNC Input Impedance: 600 ohms nominal

Microphone Supplied: HMN-1056D

Microphone Input

Conditioning: Internal audio limiting providing IDC

and pre-emphasis.

FREQUENCY

Range: 400 kHz to 1 GHz

Resolution: 50 Hz

Accuracy: Refer to Accuracy of Master Oscillator

Spurious Response: 40 dB typical

SENSITIVITY

(Above 10 MHz)

Narrowband FM: 2.0 uV for 10 dB EIA SINAD

Wideband FM: 10 uV for 10 dB EIA SINAD

AM: 10 uV for 10 dB EIA SINAD

FREQUENCY ERROR

METER

Type of Display: Autoranging

Resolution: 1 Hz

FM DEVIATION

MEASUREMENT

Demod Range: Up to ±5 kHz in Narrowband

Up to ±75 kHz in Wideband

Accuracy: ±5% plus peak residual FM

Frequency

Response: Selectable per the following:

Low Pass Filters

300 Hz, 3 kHz, 20 kHz

High Pass Filters

5 Hz, 300 Hz, 3 kHz

Demodulated

Output Level: 0.8 V peak per 1 kHz peak Deviation in

Narrowband and per 10 kHz

Deviation in Wideband

Demodulation

Output Impedance: 100 ohms nominal

Deviation Alarm: Audible, set via keypad in 100 Hz

increments

AM MODULATION

MEASUREMENTS

Demodulation

Range: 0 to 100%

Accuracy: ±5% for levels below 80%

Frequency Response: Selectable per the following:

Low Pass Filters

300 Hz, 3 kHz, 20 kHz

High Pass Filters

5 Hz, 300 Hz, 3 kHz

Demodulated

Output Level: 0.8 V peak per 10% AM modulation

Output Impedance: 100 ohms nominal

PHASE

DEMODULATION

MEASUREMENTS (Optional)

Demod Range: Narrowband = 1 radian

Wideband = 10 radians

Accuracy/

Frequency Response: ±5% at 1 kHz, ±7.5% 300 Hz to 3.5 kHz with

de-emphasis filter cornered at 100 Hz

Output Impedance: 100 ohms nominal

Modulation Types: 1 kHz tone, PRIVATE LINE, DIGITAL

PRIVATE LINE, Single Tone, DTMF,

Two-Tone Paging, 5/6 Tone Paging,

International Select V, 20 Tone General

Sequence, Tone Remote Control,

External inputs from both a supplied

microphone and BNC input.

Mod Output

Amplitude Flatness: 5 Hz to 20 kHz ± 1 dB

Mod Output Level: Programmable to ± 7.95 v peak

Mod Output

Impedance: 100 ohms nominal

1 kHz Tone Distortion: Not to exceed 1% THD

Signaling Types: SMARTNET, SmartZone (Type I,

Type I EP II, Type II), ASTRO (VSELP/IMBE).

ASTRO testing in the Trunked mode is

limited to functional verification of

operation on a traffic channel. More

detailed testing of Data, BER and

Encryption are done in conventional mode

through use of the ASTRO diagnostic

options.

Call Sequence Tests: Dispatch

Phone Interconnect

Call Alert

Failsoft

TRUNKING (OPTIONAL FEATURE)

OPERATING/DISPLAY MODES

RF SIGNAL GENERATOR

AUDIO MODULATION SYNTHESIZER

RF RECEIVER

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AudioControl Ten Series III Instrukcja Użytkownika Strona 12

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