Invisible systems QC0153, Operational Manual

Page: 14 / 25

Invisible Systems Limited P a g e | 14
7 ‐ 9 Beetham Road, Milnthorpe Cumbria, LA7 7QL, Phone: 01539 722 520
Email: info@invisible ‐ systems.com
QC0153 GSM Signal Analyser
12.
Results Screen
Displays the performance of all cells measured in the survey.
R E S U L T S
◄► I n d e x : 3
G S M 1 8 0 0
2
S I G : 6 0 %
C E L L : 4 5 7
3
T - M o b i l e U K
S I M : N o t F i t t e d
Surveyor Mode
Swap between Summary (basic) and Detailed views
(only in Engineer mode - see next page)
Go to Main Menu (see section 7)
Display cells in decreasing order of signal strength
Display cells in increasing order of signal strength
NOTE: when first switched on, the test set will still retain the results from the last survey. These
will be available until a new survey is started.
Summary (basic) View
GSM The radio frequency band used by the displayed cell
Radio signals using lower frequencies penetrate better into buildings
CELL Cellular identification number (decimal) of the cell (GSM)
INDEX During the survey, each detected cell is given a number. The cell with the
strongest signal is given number 1.
Higher numbers = lower strength signal
NETWORK
The network name of the displayed cell
(1)
SIG Signal Strength
Shown as a percentage – 33% and above is useable.
SIM Current SIM status
Notes:
(1)
– If the MCC and MNC codes are shown instead of the network name, do another
network search (Engineer mode) or another survey.