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Kenwood SG7000 Series
Programmable AM/FM Signal Generators
Models SG-7130 & SG-7200

• The output level can be set in the range from -133dBm to +13dBm with 0.1dB steps
• Modulation modes include FM, AM, simultaneous AM-FM and simultaneous FM-FM modulation
• The memory function allows up to 100 panel setups
• A GP-IB interface is provided as standard
• 3 Year Warranty

Kenwood SG-7200 Shown
 

Product Information
Datasheet	59 KB
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Ordering Info

The liberalized communication's market has led to rapid expansion for cordless communications including cell phones for portable use, thus causing a flood of portable street terminals.  The SG7000 Series Signal Generators are standard signal generators optimized for development, assembly, quality control, maintenance and servicing in the mobile communications field, and include cellular phones, cordless phones and pagers.  Developed in order to achieve reduction both in power consumption and price based on excellent basic performance and operability, it is a signal generator featuring multiple and high functionality with high cost efficiency.

Enriched Basic Performance

The SG7000 covers a wide band from 100 kHz to 2 GHz (100kHz to 1.3GHz with the SG7130) and its output level can be varied between -133 and +13 dBm with a high resolution in 0.1dB steps.  The available modulation includes AM, FM, A/FM, and FM/FM simultaneous modulation as well as DC-FM modulation, which can provide frequency accuracy with an even higher stability.  In addition, up to 100 front panel setting conditions including frequencies, output levels and modulation methods can be stored and recalled.

These features make the SG7000 Series a production measuring tool for the communications field, providing enriched basic performance together with high cost efficiency.

Excellent Operability

Features for eliminating operation mistakes and improving the ease of use include: 1) independent control of the frequency output levels using two rotary knobs, 2) key layout for minimizing operation mistakes adopted for frequently-used keys such as the RF ON/OFF, AM/FM modulation ON/OFF, memory and UP/DOWN keys, 3) direct selection of AM, FM, DC-FM, FM-FM (FM 2-tone) modulation, and so on.

Continuously Variable Output Level

The output level can be varied continuously and uninterruptedly from a desired point without the need for switching an internal attenuator.  This is especially convenient in squelch sensitivity testing, etc.

High Stable DC-FM Modulation

The DC-FM modulation featuring a high carrier frequency stability of ±(Reference oscillation ±250Hz) at < 10kHz deviation is of optimum performance for the pager (because the DC-FM modulation used with the pager should have a high carrier stability).

100-Step Sequence Memory

The sequence memory can be divided into 10 groups and copied to an instrument of the same model.  As the GP-IB and remote control connectors are provided as standard, the SG7000 Series can be accommodated in an automated measuring system for use in production automation.