Frequency Downconverter - HX49200 pages

MODEL HX4920
20GHz Frequency Downconverter
ULTRA LOW PHASE NOISE

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HA7062B Frequency Extension
ANSI z540 Calibration Standard
4GHz to 20GHz Input Range
1GHz to 5GHz Output Range
-135 dBc/Hz Additive Phase Noise
Maintains signal power level

SUMMARY
The Holzworth HX4920 Frequency Downconverter adds high frequency phase noise measurement
capability to the HA7062B phase noise analyzer. When used in conjunction with the Holzworth
HA7000 Series Analyzers, the HA7062B can measure DUT phase noise up to 20GHz.
The HX4920 has an additive phase noise floor of -135dBc/Hz at 10kHz offset across the entire
operating range, which maintains signal integrity of high performance DUTs. ANSI traceable
z540.1 calibration of every HX4920 and HA7062B delivered guarantees consistent, accurate
measurements.

SPECIFICATIONS 1
PARAMETER

MIN

Input Frequency
Input Power
Output Power

4
4
6

Phase Noise (Additive)
DC Supply

1

MAX

UNITS

7
8

20
10
10

GHz
dBm
dBm

-135
9

Input RF Connector
Output RF Connector
DC Connector
Housing Dimensions (LxWxH)

TYP

12

dBc/Hz
15

VDC

COMMENTS
50 ohms
50 ohms
50 ohms
Input Referred, 10kHz offset
±10%, 100mA

SMA Plug, Female
SMA Jack, Male
SMB Jack, Male
2” x 1.625” x 0.5” (50.8mm x 41.3mm x 12.7mm)

Specifications are subject to change per the discretion of Holzworth Instrumentation, Inc.

ANSI z540.1 Calibrated

RoHS Compliant

HOLZWORTH INSTRUMENTATION, INC
BOULDER, COLORADO
Email: sales@holzworth.com
www.HOLZWORTH.com

HX4920 Apr2014
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