Millimeter-Wave Measurement Instruments
Waveguide Components
¨ BWO source
¨ Reference output power
¨ Full waveguide bandwidth *
¨ GPIB programmable
The G4-1XXM series Signal Generator is general-purpose source for testing and verification of microwave equipment in industrial and laboratory conditions. The instrument provides high accuracy microwave signal level in wide attenuation range and can be integrated in manual or automatic measurement systems.
|
Model number |
Frequency range, GHz * |
Frequency accuracy, % |
Frequency stability |
Residual FM |
Reference output power level, mW |
Output VSWR |
G4-178M |
33 - 50 |
±0.2 |
±2×10-4 |
2×10-5 |
1 |
1.5 |
|
G4-179M |
50 - 75 |
±0.2 |
±2×10-4 |
2×10-5 |
1 |
1.5 |
|
G4-199M |
75 - 110 |
±0.2 |
±2×10-4 |
2×10-5 |
1 |
1.5 |
|
G4-177M |
129.8 - 142 |
±0.2 |
±2×10-4 |
2×10-5 |
1 |
1.5 |
|
Reference power attenuation range: from 0 to minus 120 dB |
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Reference power level maintenance level error: ± 1.0 dB |
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Reference power attenuation level set accuracy: for 0÷20dB: not more than 0.4dB; for 20÷100dB: not more than 2%A; for 100÷120dB: 2dB+3%A-100dB; where A is set attenuation in dB |
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CW, internal square-wave modulation and external pulse modulation modes |
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Internal square-wave modulation frequencies: 1 kHz, 100 kHz |
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External pulse modulation (with external pin modulator, optional) |
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External square-wave modulation frequencies: 0.3-10 kHz |
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Operating temperature range: 5-40 ºC |
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Microwave signal radiation level 5۰10-5 W/m2 at 1 m distance |
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Remote programming: IEEE-488 (IEÑ 625 part I), USB, RS-232C |
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Mains power source requirements: 220±22 and 110±11 V, 50-60, 400 Hz |
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Power consumption: 300 V×A |
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Size: 495õ132õ475 mm |
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Weight: 16.5 kg |
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