Test Specification - NEC N8 Service Manual

Test Specification

Measurement item and specification is defined as follows:
Test Item
TX Maximum Power
TX Power
RMS Phase error
PEAK Phase error
Frequency Error
Power Vs Time
RX Class2 RBER
RX Level
RX Quality
E-GSM
31dBm +/- 3dB @ PL6
29dBm +/- 3dB @ PL7
27dBm +/- 3dB @ PL8
25dBm +/- 3dB @ PL9
23dBm +/- 3dB @ PL10
21dBm +/- 3dB @ PL11
19dBm +/- 3dB @ PL12
17dBm +/- 3dB @ PL13
15dBm +/- 3dB @ PL14
13dBm +/- 3dB @ PL15
11dBm +/- 5dB @ PL16
9dBm +/- 5dB @ PL17
7dBm +/- 5dB @ PL18
5dBm +/- 5dB @ PL19
< 90Hz
pass/fail indication. Detail specification is shown as table 4.1
<2.4% @ -102.5dBm (avg 10000bit)
8 +/-4 @ -102.5dBm
<3 @ -102.5dBm
NEC Confidential & Proprietary
Specification
DCS1800
30dBm +/-2dB
28dBm +/- 3dB @ PL1
26dBm +/- 3dB @ PL2
24dBm +/- 3dB @ PL3
22dBm +/- 3dB @ PL4
20dBm +/- 3dB @ PL5
18dBm +/- 3dB @ PL6
16dBm +/- 3dB @ PL7
14dBm +/- 3dB @ PL8
12dBm +/- 4dB @ PL9
10dBm +/- 4dB @ PL10
8dBm +/- 4dB @ PL11
6dBm +/- 4dB @ PL12
4dBm +/- 4dB @ PL13
2dBm +/- 5dB @ PL14
0dBm +/- 5dB @ PL15
<5deg
<20deg
< 180Hz
PCS1900
< 185Hz