Specifications

Cinterion
®
EHS6-A Hardware Interface Overview
5.3 Reference Equipment for Type Approval
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EHS6-A_HIO_v04.000 2019-03-05
Confidential / Preliminary
Page 31 of 40
5.3 Reference Equipment for Type Approval
The Gemalto M2M reference setup submitted to type approve EHS6-A (including a special ap-
proval adapter for the DSB75) is shown in the following figure
1
:
Figure 9: Reference equipment for Type Approval
1. For RF performance tests a mini-SMT/U.FL to SMA adapter with attached 6dB coaxial attenuator is cho-
sen to connect the evaluation module directly to the GSM/UMTS test equipment instead of employing
the SMA antenna connectors on the EHS6-A-DSB75 adapter as shown in Figure 9. The following pro-
ducts are recommended:
Hirose SMA-Jack/U.FL-Plug conversion adapter HRMJ-U.FLP(40)
(for details see http://www.hirose-connectors.com/ or http://www.farnell.com/
Aeroflex Weinschel Fixed Coaxial Attenuator Model 3T/4T
(for details see http://www.aeroflex.com/ams/weinschel/pdfiles/wmod3&4T.pdf)
Antenna
GSM / GPRS / UMTS
Antenna with 1m cable
ASC0
PC
Power
supply
GSM / GPRS / UMTS
Base station
DSB75
Audio test system
Handset
ASC1
USB
Codec adapter
DAI
Analog
Audio
Approval adapter for
DSB75
SMA
Evaluation module
EHS6-A
USB
Evaluation module
EHS6-A
SIM card
Audio
Top view
Bottom view
Audio