Huawei Atool, User Manual

Page: 13 / 22

HUAWEI Module Atool User Guide Console Commands and Parameters
Issue 02 (2015-01-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13
Example:
Other
examples:

Test the main RSSI of LTE_Band1: The target power is
–55 dBm,
and the test threshold is
–55 dBm±20 dBm.
atool rssi -m 21 -f 1950 -g 1 -pt -55 -w 40
 Test the main and diversity RSSI of WCDMA2100: The target
power is
–55 dBm, and the test threshold is –55 dBm±20 dBm.
atool rssi -m 13 -f 2140 -g 1 -pt -55 -at -55 -w 40 -div

Test the main RSSI of CDMA800: The target power is
–55 dBm,
and the test threshold is
–55 dBm±20 dBm.
atool rssi -m 2 -f 881 -g 1 -pt -55 -w 40

Test the RSSIs of the bands above at the same time:
atool rssi -m 21 -f 1950 -g 1 -pt -55 -w 40 rssi -m 13 -f 2140 -g
1 -pt -55 -at -55 -w 40
–div rssi -m 2 -f 881 -g 1 -pt -55 -w 40
 The power level indicated by the LNA parameter varies with products and is used as a
reference only.
 RSSI tests may not be performed in airplane mode.
 The frequency at which the instrument sets modulation signals must be the same as the
parameter specified by the module.
 Only downlink frequencies are supported to be set.
 If the -w parameter is not set, the Atool displays the signal strength but does not determine
whether the signal strength is within the threshold.
 If the -pt or -at parameter has been set, set the -w parameter. If the -w parameter has been
set, set the -pt or -at parameter.
 Only the unit or delimiter character can follow parameter values.
Table 5-1 Huawei module test bands and recommended frequencies
Standard m Band Reference Frequency (MHz)
CDMA 2 CDMA800 881.5
3 CDMA1900 1960
5 CDMA2100 2141.9
GSM 9 GSM900 947.4
10 DCS1800 1842.6
11 PCS1900 1960
12 GSM850 882
UMTS 13 WCDMA2100 2140