Toner Cable SLM1476CM User Manual

Automated or Manual Spectrum Analysis

Frequency Range: TV and Radio 4-1000 Mhz
Frequency Resolution: 62.5 Khz
RF Input Impedance: 75 ohms
DOCSIS Input Impedance: 75 ohms
Dynamic Range: 15 dBuV to 125 dBuV

or -45 to +65 dBmV

or -98 to +16 dBm
Measurement Resolution: 0.1 dB
Level Measurement Acc: 1 dB typ. (2 dB max.)
A/V Ratio: 1.5 dB typ. (2 dB max.)
C/N Ratio: 2 dB typ. (4 dB max.)
Measure Filter Bandwidth: 100 Khz @ -3 dB
Custom Channel Plans: 25
Digital Measurements- 8-VSB, QAM 16-32-64-256 (Annex A/B)
Frequency Band: 4-1000 Mhz
Power Measurement

Dynamic Range: -35 to 56 dBmV
BER Measurement: bBER up to 1 x 10-8
(after Reed Solomon) aBER up to 2 x 10-9
MER Measurement: 10 dB to 40dB
Constellation Display: 64-128-256 (on graphics display)

DOCSIS Measurements

DOCSIS 2.0 Compliant Device
Frequency Band: 5-1000 Mhz
Input Impedance: 75 ohms
Range: -45 to +65 dBmV
Measurements Include: Level, MER, Pre/Post BER,

Lost Packet, Transmit Power,
Transmitted Packets, Received
Packets, PER, Latency Min/Max/Avg
Upstream Level and IP Status

MAC Address: Default or User Defined

General Specifications

Power Supply: Built-in NiCd rechargeable battery

External Power Supply
17 VAC or 20 VDC 1A

Battery Duration at 25°C: 4-6 Hours in Analog

3-4 Hours in Digital
Size: H 11.8" x W 4.33" x D 2.36"
PC Interface: USB
Display: 128 x 128 pixels, 2.5" square
Front-panel: Numeric Keypad

Telephone: Nationwide: Fax: E-mail: Internet:

06/10

Sencore SLM1476CM Portable Signal Level Meter

215-675-2053 800-523-5947 215-675-7543 [e-mail] http://www.tonercable.com

969 Horsham Road

Horsham, Pennsylvania 19044 USA

SLM1476CM Portable Signal Level Meter

SLM 1476CM
Portable Signal Level Meter

The SLM 1476CM provides everything installers and operators are looking for in
a signal level meter. Capable of analog and digital measurements, including
Pre/Post BER, MER, Spectral Display, DOCSIS 2.0 Network Testing, and
Leakage and Ingress Testing capabilities - all at an affordable price. Designed to
easily test multiple DOCSIS channels. The SLM 1476 provides a pass/fail test
which can be sent directly from the meter.

Specifications

Key Features

• 1-button testing for simple operation

• Alpha/Numeric keypad for direct channel or frequency entry

• Use the SLM 1476CM for complete modem installation. Test both for­ward and return from premise to CMTS

• Digital measurement capabilities including: Average power, Pre/Post
BER, MER, and Constellation for QAM, also provides 8-VSB/ATSC
testing capabilities.

• All Channel/Frequency Tuning: From 4-1000 MHz (UHF/VHF/CABLE)
allowing return path signal testing as well as testing high-frequency
channels with ease

• Analog measurement capabilities including Signal Level, A/V ratio, and
C/N

• Signal leakage testing capabilities ensures every installation is clean
and meets system requirements

• Ingress capabilities allows for both forward and return path testing from
the ground block or line extender to ground block for unwanted noise

• Full featured spectral display enables you to view all channels, a single
channel, or a bar graph display for a quick visual inspection of all chan­nels.

• Data logging enables the technician to save or print all data for future
reference or record of completed installations. Connect to PC via USB
cable and download using FREE interface software

• 12-volt AC/DC charging and Auto-off for battery saving operation

• Threshold test-user definable thresholds for pass/fail logging

Applications

CATV installation & troubleshooting

Off-air 8-VSB reception-broadcast
footprint quality

Private cable systems in schools,
corporate campuses, correctional
institutions and medical centers,
anywhere RF is used

Custom home theater installation
& calibration

©Toner Cable Equipment, Inc. Specifications Subject To Change Without Notice.