Technical information
Instruments
Features:
T40a and T40a PLUS•   Hand held spectrum analyzer with 
COFDM DVBT digital measurements 
Measures digital and analogue TV and FM. • 
Level: 20-120dBμV Frequency: 45–860MHz
Selectable for dBμV, dBm and dBmV• 
Digital COFDM pre and post Viterbi BER, RS, MER and • 
CSI quality
Analogue C/N, V/A hold MAX, MIN and FREEZE• 
Automatic detection of digital and analogue signals • 
measuring DCP Power or “peak” detection
QAM estimated BER• 
Spectrum display with various span resolutions to 10MHz• 
Histogram of up to 42 channels simultaneously for easy • 
equalization of channels
Tilt indication of up to 42 channels• 
Dual markers for dual, independent, level and • 
frequency deltas
Data logging of up to 1500 single logs• 
Programmable manually or via supplied computer • 
controlled software
Instructional CD ROM supplied• 
T40A
PLUS OPTION:
NIT(Network Identification Table) identifies Broadcaster • 
and content within the channel
Adaptive Equalizer Response (AER) to measure SFN or • 
“digital echoes” to 67km
UNAOHM HANDHELD INSTRUMENTS
TEST INSTRUMENTS
DIGITAL PRECISION
Catalogue 106
88










