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回收SML02

上一篇 / 下一篇 2015-12-02 17:03:49/ 个人分类：回收仪器

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回收SML02

罗德施瓦茨信号发生器回收公司：深圳多隆电子仪器有限公司

程生：13556833108 QQ: 971090887

0755-61580256 深圳市福田区华民路126号

R&S SML02 信号发生器回收SML02 罗德与施瓦茨信号发生器，SML02：9kHz至2.2GHz，SML02英文简介：

9 kHz to 2.2 GHz

0.1 Hz frequency resolution

-140 dBm to +13 dBm (+19 dBm overrange)

SSB phase noise <-122 dBc/Hz (at f = 1 GHz, Delta f = 20 kHz)

Setting times <10 ms

High level accuracy (<0.5 dB at levels >-120 dBm)

High reliability through electronic attenuator

Digital frequency and level sweep

AM/FM/Phase Modulation

Broadband I/Q Modulation capability (SMV03 only)

Optional pulse modulator with integrated pulse generator

3-year calibration cycle

GPIB and RS-232 interface

Supplied with:

Front Rear Cover

Operating Manual

Power Cord

The Rohde & Schwarz, Inc. SML02 signal generator is an

electronic instrument that generates repeating electronic signals. It

contains an electronic oscillator, a circuit that is capable of

creating a repetitive waveform.

The R&S SML Series combines all

the characteristics of a general purpose signal generator - wide

frequency ranges, extensive analog modulation capabilities and high

reliability - into a lightweight, low-cost product.Thanks to its low

phase noise SML is ideally suited to replace Los, and with precise

DC-coupled FM modulation the SML can be used as an accurate VCO. The

SML in conjunction with the optional Pulse Modulator SML-B3 handles all

analog types of modulation. AM, FM/phase and pulse modulation can be

used simultaneously. TDMA signals or amplitude variations at FM, for

example, can thus be simulated. The SML has plenty of power in reserve

so level loss produced by the test setup can be easily compensated. Its

high output level makes SML an ideal source for driving high-level

mixers. Production test systems, in which the signal is taken to the

DUT via switches and cables, cause level losses which can be easily

compensated by the high output power of SML.Sensitivity measurements

require a signal generator with high level accuracy. This is

particularly true at low output levels. With its sophisticated

calibration technique, SML features high level accuracy (error <0.5

dB at levels >-120 dBm). Squelch measurements call for continuous

level setting. Non-interrupting level variation by typically 30 dB

makes SML the ideal choice for squelch measurements. Protection against

overvoltage - The integrated overvoltage protection of SML protects

against very high external voltages as they may occur during

transceiver measurements.The SML Series provides high accuracy and fast

settling. In production testing, compliance with specified tolerances

is checked. The tolerance range is further limited by the inaccuracy of

the measuring equipment used. Thanks to its high level accuracy of

<0.5 dB (at levels >-120 dBm) SML reduces the accuracy

requirements made on the DUT. This results in higher yield. Speed is of

prime importance in production. And this is exactly one of the strong

points of SML, with a setting time <10 ms for frequency and

level.Simultaneous modulation - TDMA signals can be simulated since SML

offers simultaneous AM, FM/phase and pulse modulation. SML is suitable,

for example, for measurements in line with standards ENV 50204 (test of

immunity to high-frequency electro-magnetic fields of digital radio

telephones) and MIL-STD-462D (measurement of electromagnetic

interference characteristics).

回收SML02

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