Wavetek 3HRV Manual de usuario descargar pdf (Pagina 8)

APPLICATION FEATURE SDA-5000 SDA-5500 SDA-5510

Full frequency response testing Forward Sweep using ••

headend transmission

Reverse path alignment for Reverse Sweep •

new digital services

Prepare for cable Reverse Alignment Mode •

modem deployment

View return distortion and ingress Reverse Ingress/Noise ••

as captured at headend PathTrak Field View

Reverse path ingress troubleshooting Built-in low-pass filter •

and preamp, dwell time

Handle multiple reverse path sweep Multiple User Reverse •

tests at one time Sweep reception (up to 10

simultaneous users)

Pro-active reverse path maintenance PathTrak Field View •

capability option

Forward sweep without headend Sweepless Sweep using •

support carrier levels only

Forward path sweep carrier Forward transmission of ••

transmission sweep carriers

Quick scan of active channel plan SCAN mode w/Limit Check •••

View local distortion and ingress Spectrum Display •••

View and measure cable Zero Span TDMA Time •••

modem carriers on return path Domain Mode

(DOCSIS/DAVIC)

Test forward path digital services digiCheck™ and •••

QAM view option

CSO/CTB Measurements CSO/CTB mode •••

Amplifier checks and TILT mode •••

alignment

Local Amplifier and Optical CW Loopback (opt. 1 or 2) •

Node Alignment Sweep Loopback (opt. 2 only)

In-service Carrier-to-Noise C/N mode •••

Measurement

Analog and Digital LEVEL mode •••

Level Measurements digiCheck™ Mode

Depth of Modulation Measurements MOD mode •••

Application Features

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Wavetek 3HRV Manual de usuario Pagina 8