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11 block diagram – me7838a broadband vna system, 12 sc8215 and sc7287 kelvin bias tees, Tp1 tp2 – Atec Anritsu-ME7838A User Manual

Page 9

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20-40 GHz

5 dBm

RF

5-10 GHz

5 dBm

LO1

5-10 GHz

5 dBm

LO2

VectorStar MS4647A VNA with Option 08x

Model 3739B Broadband Test Set

RF

W1 Test Ports

LO1

LO2

3743A mm-Wave

Module

3743A mm-Wave

Module

LO

t

o

RC

VR

5-10 GH

z

AL

C Pwr & C

ontr

ol

AL

C Pwr & C

ontr

ol

Ref IF

RF t

o Multipliers

20-40 GH

z

Test IF

TP1

TP2

P1 RF Out 70 kH

z t

o 54 GH

z

P2 RF Out 70 kH

z t

o 54 GH

z

LO

t

o

RC

VR

5-10 GH

z

EX

T AL

C I

nput t

o

VNA

F

our Ex

ternal IF I

nputs t

o

VNA

Ex

ternal I/O fr

om

VNA

Analog Output fr

om

VNA

Ref IF

RF t

o Multipliers

20-40 GH

z

Test IF

Broadband Configuration Block Diagram

VectorStar ME7838A BB/mm-Wave VNA

Broadband Specifications and Performance

ME7838A BB/mm-Wave VNA TDS

PN: 11410-00593 Rev. D

9

2.11 Block Diagram – ME7838A Broadband VNA System

2.12 SC8215 and SC7287 Kelvin Bias Tees

Provides Sense and Force SMC connections close to the mm-Wave module to minimize the IR drops associated with the impedances between the

bias tee and the DUT.

Part Number

Description

Voltage

Current

SC8215

The SC8215 is a bias tee providing DC bias from 70 kHz

to 110 GHz.

Max Voltage: 16 VDC

Max Current: 100 mA

SC7287

The SC7287 is a bias tee providing DC bias from 100

MHz to 110 GHz.

Max Voltage: 50 VDC

Max Current: 500 mA

Tri-Axial Output SMUs

For applications requiring Source Measure Units (SMU) with tri-axial outputs, a tri-axial (male) to SMC (male) cable is

available, with the inner-shield isolated from ground at the bias tee SMC end, to float at the SMU guard potential.
Check the accessories list for ordering information

on page 30

.