User's Manual Part 2

Nomad User’s Manual Chapter 9 – Voice Quality Configuration Options
Copyright © Spirent Communications, Inc. 2013 127
9.8.2 HATS Two Channel Configuration
The Spirent ME hardware shall be configured as show below for the HATS two channel
configuration:
Figure 9-10 - HATS Two Channel Configuration
On the Nomad Test Setup tab, configure the channels as follows:
 Channel 1 – Connects to Ear MIC – “Downlink”
o Task Type: Mobile
o Session → Uplink Device: Base task on channel 2
o Channel Settings → Audio interface for this channel: Analog Interface(ME),
Narrowband (ME HD) or High Definition (ME HD)
o Channel Settings → Input: 210
o Channel Settings → Output: 200
 Channel 2 – Connects to base station simulator – “Uplink”
o Task Type: Base
o Session → Downlink Device: Mobile task on channel 1
o Channel Settings → Audio interface for this channel: Analog Interface(ME),
Narrowband (ME HD) or High Definition (ME HD)
o Channel Settings → Input: 180
o Channel Settings → Output: 200
Finally, make these additional system adjustments:
 Handset Volume:
o One level below max
 Yamaha Amp Setting:
o 20 dB