Digital Services Activation Meter (DSAM) www.jdsu.
Digital Services Activation Meter (DSAM) DSAM — An All-in-One Tester Designed for Your Business Simply being able to test complete digital and internet protocol (IP) services is not enough in today’s market. You need test equipment that empowers your field workforce, improving productivity, efficiency, and customer satisfaction. Customers demand the highest levels of service and support. Service providers must deploy services quicker and ensure quality installations the first time, every time.
Digital Services Activation Meter (DSAM) Solutions that Improve Your Bottom Line Increase productivity and make the jobs of managers and technicians easier and more efficient with the unique functions of the DSAM and StrataSync. Enhanced Field Test Management StrataSync, a cloud-based platform, gives field service supervisors and managers an advanced tool to manage testing activities, maintain an accurate inventory of DSAMs, and baseline network and technician/ contractor performance.
Digital Services Activation Meter (DSAM) Designed for Your Technicians The DSAM family models provide just the right collection of test tools needed for technicians to do their jobs. The DSAM-2000 provides installation technicians with a basic digital and analog signal analysis meter.
Digital Services Activation Meter (DSAM) DSAM Detailed Feature Matrix Features Model Feature Analog and digital carrier level verification 2300 Tilt (1 to 12 channels) Mini-scan (1 to 12 channels) Full-scan (1 to 999 channels) Analog carrier-to-noise SmartScan™ Opt Spectrum analyzer with auto pre-amp Opt Opt MER/EVM measurements Pre- and post-FEC BER (64, 128, 256) BER f
Digital Services Activation Meter (DSAM) Features DOCSIS/EuroDocsis service tests Ethernet testing Model Feature 2000 2300 3300 6300 Packet loss Opt ü ü ü Throughput — upstream and downstream (up to DOCSIS 3.0 rates) Opt ü ü ü Ping Opt ü ü ü VoIPCheck — voice over IP testing (MOS, packet loss, jitter, delay) Opt Opt Opt Opt Throughput — (DOCSIS 2.0 rates) Opt ü ü ü Packet loss Opt ü ü ü Ping Opt ü ü ü ü ü ü ü Gigabit Ethernet option throughput — (DOCSIS 3.
Digital Services Activation Meter (DSAM) Features Tilt Mode Signal Level Meter Tilt mode shows the forward channel level tilt at the low and high ends of the frequency spectrum. The variances of the levels, displayed at the bottom of the DSAM screen, provide a rough indicator of the degree of amplitude versus frequency distortion. Based on these results, technicians know which equalizer pad to select for optimum flatness at the end of the line.
Digital Services Activation Meter (DSAM) Bit Error Rate Measurement Modulation Error Ratio Measurement The BER measurement speeds detection of impulse interference in the system by revealing when information is lost or corrupted at the bit layer. The DSAM measures BER by tracking the number of errored bits detected before FEC, known as pre-BER, and the number of post-FEC uncorrected bits, known as post-BER.
Digital Services Activation Meter (DSAM) QAM Ingress Mode QAM Egress Option Detecting the presence of ingress within digital carriers on the downstream path is nearly impossible without turning off the service. The tightly spaced QAM carriers hide any visual presence of unwanted forward ingress or distortions, such as composite second order (CSO) and composite triple beat (CTB).
Digital Services Activation Meter (DSAM) Comprehensive Analog and Digital Testing on the Forward Path DOCSIS Service Testing The DSAM architecture incorporates digital and analog testing in a single user interface that allows technicians to select a specific channel or a scan of channels without having to differentiate between digital or analog video, DOCSIS high-speed data, or voice. The active channel plan functions as a meter configuration file as well as a channel lineup.
Digital Services Activation Meter (DSAM) The equalizer tap graph shows reflections and the distance to the source. VoIPCheck displays packet loss, jitter, and delay as well as MOS and R-values. Forward and Return Path Testing and Maintenance The cable plant is a two-way communication path. As a vital link between the CPE and the CMTS, the return path alignment and ingress and noise mitigation are key preventive maintenance requirements.
Digital Services Activation Meter (DSAM) Applications Sweepless Sweep® Mode The JDSU Sweepless Sweep mode provides an economical solution for service technicians to check forward path alignment and identify frequency response issues. This mode scans the entire forward spectrum, displaying all levels across all frequencies (as defined by meter configuration). Technicians can adjust the reception of the node amplifier with this scan and then normalize the display by saving a reference.
Digital Services Activation Meter (DSAM) Return Alignment Enhanced Downstream Spectrum With a DSAM-6300 maintenance technicians can see actual received levels at the SDA-5500 or SDA-5510, providing a simple one-man solution for return alignment. This capability is useful for validating the fiber node return alignment or gain as well as determining overall system loss.
Digital Services Activation Meter (DSAM) Field View QAM™ Option The unique Field View QAM option allows technicians to see upstream impairments that are invisible to spectrum analyzers and sweep tools.
Digital Services Activation Meter (DSAM) StrataSync • Hardware support plans StrataSync is a hosted, cloud-based software application that provides asset, configuration, and test-data management of JDSU instruments. StrataSync manages inventory, test results, and performance data anywhere with browser-based ease and improves technician and instrument efficiency.
Digital Services Activation Meter (DSAM) Why JDSU? JDSU has a long history of integrating the high-level functions and advanced technology necessary for maintaining cable networks into scalable hardware and software platforms. Coupling the innovative Signal Analysis Meter (SAM) with award-winning patented Stealth Sweep technology, JDSU delivers sweep meter solutions unequalled in their ability to perform advanced tests and measurements.
