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SP1502 DDS High Frequency Signal Generator
SP1502 DDS High Frequency Signal Generator
Supplier Info
[China Supplier]
Contact Person : Ms. Li Kaixuan
Tel : 86-755-83324500
Fax : 86-755-82736668
Product Detail
1.*Wide band coverage (300 kHz~300MHz) and high accuracy (200Hz in full range) 2.* Options: RS232 interface 3.* Compact size

SP1502 DDS High Frequency Signal Generator

Product Details:

The model SP1502 is synthesized signal generator with a frequency range of 300 kHz to 300MHz that generates CW and FM/AM, FM Stereo modulation signals, and output range of -8dBµ~120 dBµ.

 Features:

Wide band coverage (300 kHz~300MHz) and high accuracy (200Hz in full range) 

Output level can be specified 0.1dB step between -8dBμ~120dBμ

 Presetting function for simple operation

 Compact size and light weight 

 Options: RS232 interface

Specification:

FREQUENCY

Range:300kHz~300MHz (76MHz~110MHz ,FM Stereo )   

Resolution:200Hz

Accuracy:± 5 × 10-6

OUTPUT LEVEL

Range:-8dBµ~120 dBµ at open circuit ( -121dBm~+7dBm into 50Ω termination )

Resolution:0.1dB

Accuracy:±1dB at 100 dBµ

Attenuator Accuracy:±1.5dB(20dBµ~120 dBµ), ±2dB(-8dBµ~20dBµ)

Output Impedance:50Ω ,VSWR less than 1.2

Spurious & Harmonics:≤-25dBc

MODULATION 

Internal Modulation      Frequency:400Hz ,1kHz

External Modulation

Input Impedance:10kΩ ±10%

Input Voltage:3Vpp±2%

FM

Range:    0~100kHz (@ 1~150MHZ)

                 Carrier Frequency ×10% (@<1MHz)

Accuracy:    ±10% of maximum frequency deviation

Distortion:  <0.3%(with Dev=75kHz,AF 1kHz,Demod.BW=50Hz~15kHz,DE-emp.=50µsec)

AM

Range: 0~60%

Resolution:0.1%

Accuracy:  ±5% (100kHz~110MHz)

                 ±10% (110MHz~300MHz)     

Distortion:<0.65% (@ 500kHz~30MHZ)   <1.5% (@ other range) (with Depth=30%,AF1kHz,Demod.BW=50Hz~15kHz)

STEREO

Separation:  ≥50dB(@400Hz~1kHz)

                    ≥35dB(@100Hz~10kHz)

                      ≥30dB(@50Hz~15kHz)

Pilot:    19kHz ± 2Hz

Distortion:  <0.3% (@Main 90%, Pilot off)

MEMORY

Preset Keys

FM:(3.5kHz,22.5kHz,75kHz)

AM: (30%)

Stereo: (30%,100%)

Output Level:4 points

Memories :100 points

OTHERS

Power Requirements:198V~242V AC,47Hz~53Hz

Size:225mm×280mm×108mm

Weight:4.5kg

SP1502 DDS High Frequency Signal Generator

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