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Specifications for broadband configuration, 1 me7838a broadband system configuration, 2 system and receiver dynamic range, noise floor – Atec Anritsu-ME7838A User Manual

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VectorStar ME7838A BB/mm-Wave VNA

Broadband Specifications and Performance

ME7838A BB/mm-Wave VNA TDS

PN: 11410-00593 Rev. D

3

2. Specifications for Broadband Configuration

Broadband Specifications and Performance

2.1 ME7838A Broadband System Configuration
ME7838A Broadband Hardware Configuration

The ME7838A broadband VNA system provides single sweep coverage from 70 kHz to 110 GHz and is operational from 40 kHz to 125 GHz. It

consists of the following items:

VNA

MS4647A VectorStar VNA, 70 kHz to 70 GHz with Option 007, Option 070, and Option 080/081

Test Set

3739B Broadband Test Set and interface cables

mm-Wave Modules

3743A Millimeter-Wave Modules, 2 each

ME7838A Broadband System Major Options

The major ME7838A broadband VNA system options are:

Option 002

MS4640A-002, Time Domain

Option 041

MS4640A-041, Noise Figure

Option 051

MS4647A-051, External VNA Direct Access Loops

Option 061

MS4647A-061, Active Measurement Suite, with 2 Attenuators

Option 062

MS4647A-062, Active Measurement Suite, with 4 Attenuators

Bias Tees

SC8215 and SC7287 Kelvin Bias Tees

2.2 System and Receiver Dynamic Range, Noise Floor

(Excludes localized spurious responses and crosstalk)

System Dynamic Range

System dynamic range is measured as the difference between maximum port power and the RMS noise

floor in a 10 Hz bandwidth and no averaging (ports terminated).

Noise Floor

Noise floor is calculated as the difference between maximum rated port power and system dynamic range.

Receiver Dynamic Range

Receiver Dynamic Range is calculated as the difference between the receiver compression level and the

noise floor at Ports 1 or 2.

Normalizing Measurement

Normalizing measurement made with a through line connection, with its effects compensated for. The

cables between the VNA and the 3743A modules are assumed to be the 806-206 1.85 mm cable (61 cm,

24 in long) or the 806-209 1.85 mm cable (91 cm, 36 in long). All figures are typical.

Frequency Range

System Dynamic Range (dB)

a

a. Excludes localized spurious responses and crosstalk.

70 to 300 kHz

93

90

89

86

–83

–80

0.3 to 2 MHz

103

100

103

102

–93

–90

2 to 10 MHz

115

112

115

114

–105

–102

0.01 to 2.5 GHz

120

116

121

122

–110

–109

2.5 to 24 GHz

110

105

121

121

–110

–108

24 to 54 GHz

110

107

124

123

–114

–113

54 to 60 GHz

108

108

122

122

–112

–112

60 to 67 GHz

108

108

117

117

–107

–107

67 to 80 GHz

108

108

120

120

–110

–110

80 to 85 GHz

107

107

123

123

–113

–113

85 to 90 GHz

107

107

121

121

–111

–111

90 to 95 GHz

109

109

121

121

–111

–111

95 to 105 GHz

107

107

117

117

–107

–107

105 to 110 GHz

109

109

122

122

–112

–112

110 to 120 GHz

b

b. 110 to 125 GHz frequency range is available as operational.

107

107

115

115

–110

–110

120 to 125 GHz

b

104

104

112

112

–107

–107

Receiver Dynamic Range (dB)

a

Noise Floor (dBm)

a

ME7838A

ME7838A

Option 062

ME7838A

ME7838A

Option 062

ME7838A

ME7838A

Option 062