6 vdi module options, Vdi wr2.2 - vna extender - dual txrx - 10 hz if bw, Vdi wr1.5 - dual txrx - 10 hz if bw – Atec Anritsu-ME7838A User Manual
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VectorStar ME7838A BB/mm-Wave VNA
Waveguide Bands from 50 GHz to 750 GHz
ME7838A BB/mm-Wave VNA TDS
PN: 11410-00593 Rev. D
23
4.6 VDI Module Options
Options available for millimeter-wave extenders are listed below:
Micrometer-Drive Variable Attenuator
A 0 dB to 30 dB micrometer-drive variable attenuator option is available on TxRx and Tx modules up
through WR2.2.
If ordered, "–Attn" is added as an option suffix to the module model number.
Increased Test Port Power
Options exist for increasing test port power in some full bands or in partial bands.
Consult factory for more information.
Non-Standard Frequency Bands
Non-standard frequency bands are possible.
Consult factory for more information.
Custom Configuration
Anritsu/VDI will work with customers to reconfigure any extender to meet specific needs.
VDI WR2.2 - VNA Extender - Dual TxRx - 10 Hz IF BW
S12
S21
D
ynamic R
ange (dB)
Frequency (GHz)
325 350 375 400 425 450 475 500
140
120
100
80
60
40
20
0
Dynamic Range Plot of VDI WR2.2 Module – 10 Hz IFBW
0
20
40
60
80
100
120
140
500
550
600
650
700
750
D
y
nami
c Rang
e
(dB)
Frequency (GHz)
VDI WR1.5 - Dual TxRx - 10 Hz IF BW
Dynamic Range Plot of VDI WR1.5 Dual TxRx – 10 Hz IFBW
4.7 ME7838A Measurement Examples Using VDI Millimeter-Wave Modules