Vaunix LSG和LMS系列實驗室射頻和微波USB可編程數(shù)字信號發(fā)生器在40 GHz范圍內(nèi)提供高輸出電平和出色的頻譜純度。它們可以在連續(xù)波（CW）和掃頻模式下運行。這些低成本、便攜式、USB供電的手持式無線信號合成器和可編程合成器是工程和生產(chǎn)測試實驗室、現(xiàn)場無線測試以及集成到高速自動測試設(shè)備（ATE）系統(tǒng)中的理想無線測試設(shè)備。它們已被證明是有效的便攜式本地振蕩器（LO）源、射頻測試設(shè)備微波和無線測試應(yīng)用。Vaunix LSG系列信號發(fā)生器可配置為線性掃頻。我們先進的LMS系列提供低噪聲、快速100毫秒的切換時間、100赫茲的頻率分辨率、相位連續(xù)頻率掃描（LFM）和高速內(nèi)部和外部脈沖調(diào)制。
vaunix USB可編程信號發(fā)生器LSG-121-20
型號：LSG-121-20
頻率：20 - 120 MHz
Phase Noise at 10 kHz/100 kHz Offset：-105/-125 dBc/Hz
Frequency
Resolution 100 kHz
Accuracy +/- 2ppm
Output Power2
Range +10 - -45 dBm3
Resolution 0.5 dB
Accuracy +/-0.5 dB at +10 dBm
+1.5/-0.5 dB full range
Spurious
Typical -80 dBc
Maximum -70 dBc
VSWR (max.) 1.5:1
Harmonics (max.) -10 dBc
DC Current via USB 400 mA typical
RF Connector SMA-female
USB Connector MiniB-female
Dimensions 4.90 x 3.14 x 1.59 in.
(124 x 80 x 40 mm)
Weight < 1.0 lb. (< .45 kG)
Mounting Holes (2) #6 socket head screws
(not included)
Standard Operating Modes Fixed frequency
Frequency stepping - single sweep
Frequency stepping - repeat sweep
Available Options
Opt 001 External reference
Opt 002 +13 dBm output power
GUI Compatibility Windows 7/8/XP/2000
Included Accessories USB Flash Drive with GUI Software & User Manual/Programming Guide
6-ft. USB Cable
Vaunix LSG和LMS系列USB可編程信號發(fā)生器選型：
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LMS and LSG Series RF and Microwave Signal Generators
L-,S-,C-,X-, Ku-, K- and Ka- band
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| Model |
Freq. Min (MHz) |
Freq. Max (MHz) |
Phase Noise 10/100 kHz offset (dBc/Hz) |
Frequency Resolution |
Frequency Switching (ms) |
Output Power Range (dBm) |
Spurious (dBc) Typ. |
Harmonics (dBc) Typ. |
External 10 MHz Reference |
Frequency Sweep |
Frequency Sweep Trigger |
Pulse Modulation |
USB Conn. |
| LSG-121 | 20 | 120 | -105/-125 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-121-20 | 20 | 120 | -105/-125 | 100 kHz | 10 | +20~-35 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-251 | 50 | 250 | -105/-125 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-251-20 | 50 | 250 | -105/-125 | 100 kHz | 10 | +20~-35 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-451 | 70 | 450 | -105/-125 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-451-20 | 70 | 450 | -105/-125 | 100 kHz | 10 | +20~-35 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-152 | 250 | 1500 | -95/-115 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-152-20 | 250 | 1500 | -95/-115 | 100 kHz | 10 | +20~-35 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-222 | 500 | 2200 | -90/-110 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-222-20 | 500 | 2200 | -90/-110 | 100 kHz | 10 | +20~-35 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-402 | 1000 | 4000 | -85/-105 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LSG-602 | 1500 | 6000 | -75/-95 | 100 kHz | 10 | +10~-45 | -80 | -15 | Optional | Stepped | N/A | N/A | MiniB |
| LMS-271D | 0.5 | 270 | -98/-105 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-451D | 70 | 450 | -97/-103 | 100 Hz | 0.1 | +10~-45 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-451D-13 | 70 | 450 | -97/-103 | 100 Hz | 0.1 | +13~-42 | -89 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-451D-20 | 70 | 450 | -97/-103 | 100 Hz | 0.1 | +20~-35 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-152D | 250 | 1500 | -95/-101 | 100 Hz | 0.1 | +10~-45 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-152D-13 | 250 | 1500 | -95/-101 | 100 Hz | 0.1 | +13~-42 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-152D-20 | 250 | 1500 | -95/-101 | 100 Hz | 0.1 | +20~-35 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-232D | 500 | 2300 | -98/-105 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-322D | 600 | 3200 | -90/-97 | 100 Hz | 0.1 | +10~-45 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-402D | 1000 | 4000 | -98/-105 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-402D-13 | 1000 | 4000 | -95/-105 | 100 Hz | 0.1 | +13~-42 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-602D | 1500 | 6000 | -85/-94 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-802 | 4000 | 8000 | -81/-89 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-802DX | 2000 | 8000 | -85/-93 | 100 Hz | 0.1 | +10~-70 | -80 | -40 | Standard | Linear | Optional | Optional | B |
| LMS-103 | 5000 | 10000 | -81/-89 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-123 | 8000 | 12000 | -77/-86 | 100 Hz | 0.1 | +10~-40 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-163 | 8000 | 16000 | -75/-83 | 100 Hz | 0.1 | +10~-30 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-183DX | 6000 | 18000 | -75/-83 | 100 Hz | 0.1 | +10~-70 | -80 | -40 | Standard | Linear | Optional | Optional | B |
| LMS-203 | 10000 | 20000 | -75/-83 | 100 Hz | 0.1 | +10~-30 | -80 | -20 | Standard | Linear | Optional | Optional | B |
| LMS-183CX | 6000 | 18000 | -82/-82 | 100 Hz | 0.02 | +10~-70 | -55 | -35 | Standard | Linear | Standard | Standard | B |
| BLX-403 | 500 | 40000 | -80/-90 | 100 Hz | 5 | +10~-35 | -70 | -35 | Standard | Stepped | N/A | Standard | C |
