ETS7405EMI量测探棒|美国ETSETS7405|上海咏绎代理
EMCO’s Model 7405 Probe Set is a passive, near field probe set designed as a diagnostic aid for locating and characterizing sources of E and H-Field emissions. The set consists of three loop probes, one stub and one ball probe, an extension handle, an optional battery-powered preamplifier, and a foam-lined carrying case with a manual and application note. The handle of each probe terminates in a BNC connector. Probes are designed to be used with a signal analyzing device such as an oscilloscope or spectrum analyzer. The optional preamplifier is useful when signal amplification is necessary for the analyzing device. 
Omni-directional Ball Probe identifies E-Field signals over a broad frequency range.
Stub Probe provides E-Field Measurement near the signal source.
Loop probes offer varying sensitivities to H-Field emissions.
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| Standard Configuration |
- Carrying case
- Coaxial extension
- Five E&H Near Field probes
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| Options |
- Preamplifier with power supply - 110 Volt 10 kHz to 3 GHz with female "BNC" connectors
- Nickel cadmium battery
- Battery charger
Electrical Specifications | Model
7405 | Probe
Type | Primary
Sensor | E/H or H/E
Rejection | Upper
Resonant | | 901B | 6.0 cm Loop | H-Field | 41 dB | 790.0 MHz | | 902B | 3.0 cm Loop | H-Field | 29 dB | 1.5 GHz | | 903B | 1.0 cm Loop | H-Field | 11 dB | 2.3 GHz | | 904B | 3.6 cm Ball | E-Field | 30 dB | > 1.0 GHz | | 905B | 6.0 mm Stub Tip | E-Field | 30 dB | > 3.0 GHz | | 907B | 100 kHz - 3 GHz | 3.5 dB （typical） | +12.0 dBm （typical） | +10.0 dBm |
| | Nominal Gain of Optional Preamplifier | | | | | | | FREQUENCY | GAIN | | 100 kHz | 35.5 dB | | 1 MHz | 38.1 dB | | 100 MHz | 37.2 dB | | 1 GHz | 32.5 dB | | 2 GHz | 25.0 dB | | 3 GHz | 13.0 dB |
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