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Portable Sat/Cable/Broadcast Signal Meter SLM 1475
The SLM 1475 enables today's RF professional to test and analyze a variety of RF signals, including terrestrial (off-air), satellite, and cable signals. The SLM 1475 also provides decoded video and program streams for all in-the-clear channels.
Terrestrial
- Accurately measures analog and digital signal levels
- Full-color, decoded ATSC video for quick visual quality assurance
- Digital quality measurements including MER, Noise Margin, Pre/Post BER and Average Peak Level
Cable
- Full tuning capabilities from 4-1000Mhz for both analog and digital signals including QAM 64 and QAM 256 Annex B
- Provides accurate signal level measurements, plus signal quality measurement for analog and digital signals including C/N, Pre/Post BER, MER, EVM, and Constellation
- 4" Color video display for quick visual inspection of analog and digital channels
- Spectral display for effcient visual inspection of all channels, or for identifying signal interference problems on a single channel
Satellite
- Capable of receiving DSS, DVB-S, DVB-S2, QPSK and 8PSK digital signals and measuring Noise Margin, MER, EVM and BER
- Pre-programmed satellite and transponder channel plan for ease of use
- Exclusive "Sat Finder" feature for quick satellite discovery and dish alignment
- Identify interference issues and perform off-air antenna alignment
- Quick installation and accurate alignment of satellite antennas including multi-satellite dishes
- Test all CATV systems for digital levels, as well as Pre/Post BER and MER
- Ensure system quality with ingress and leakage test capabilities
AUDIO SPECIAL FUNCTIONS
DC OUT AT RF FEED
MAIN SPECIFICATIONS
MEASUREMENT CAPABILITIES
MEMORY PLANS
MPEG-2 SPECIAL FUNCTIONS
OTHER FEATURES
SAT SPECIAL FUNCTION
TV SPECIAL FUNCTIONS
Analog TV, FM and FM radio audio playback
DC OUT AT RF FEED
5,12,13,18 and 24V
MAIN SPECIFICATIONS
TV measurement: Dynamic range:
-45 to 63 dBmV
SAT measurement:
Dynamic range: -30 to 63 dBmV
TV measurement accuracy:
2.0 dB
SAT measurement accuracy:
2.5 dB
Signal Tuning/Surfing:
By transponders (measurement and
By frequency value
By program
By channel
MEASUREMENT CAPABILITIES
Analog TV:
Field Level
Video Peak Level
Audio Peak Level
Video/Audio Level Ratio
C/N
Digital TV:
Channel Power
Pre-Viterbi and After-Viterbi BER
MER
SNR
Constellation
Channel Power
MER
BER
FM Radio:
Field Level
Analog Satellite:
Field Level
Digital Satellite:
Channel Power
Pre-Viterbi and After-Viterbi BER
MER
EVM
Complementary/Common
Measurements:
Noise Margin
Signal automatic quality test
RF spectrum analysis
MEMORY PLANS
99 total with 199 Transponders per Plan
99 Logger files
MPEG-2 SPECIAL FUNCTIONS
Bouquet ID identification
Modulation parameters identification
Service encryption status indicator
Encryption/CA system detection
Bouquet service list with audio
Video associated PID table
OTHER FEATURES
Graphic, DOT-matrix LCD (64 x 128)
TFT 4” Color Display
User upgradable firmware (also via web)
USB 2.0 data connection
Built-in battery operation
4 Hours
Dimensions:
4.3”h x 10.75”w x 6.3”d
Weight:
5.3 lbs
SAT SPECIAL FUNCTION
Exploring Satellite
Exploring Transponders (SAT)
LNB S.C.R. Driver
DiSEqC Motors Driver
Dual LNB Dish Alignment
“SAT finder” Function
DiSEqC standard and DirecTV® BBC
TV SPECIAL FUNCTIONS
TV auto seek & store
Antenna pointing aid (Digital) device:
buzzer
Bar scan display
Signal level comparison (tilt) between two users-defined channels
Ingress
Leakage
PRODUCTS
APPLICATIONS