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The DSAM-1500 Digital Service Activation Meter is a lightweight, durable, handheld meter for installation and troubleshooting. It features an intuitive graphical interface complete with an informative online help system. The DSAM-1500 provides traditional SLM test functions of analog video and audio levels and digital power levels. The video auto-test feature allows administrators to pre-program a test plan for multiple channels that a field technician can execute consistently with a single test selection. Additional features include a tilt screen and the Mini-scan feature; a simple one-key test that shows a summary of 1 to 12 channels. Specifications. Frequency. Range: 4 to 1,000 MHz. Accuracy: ±10 ppm at 25° C (77° F). Tuning Resolution: Analog 10 kHz, Digital 50 kHz. Channel Bandwidth: Models ending in A, 8 MHz, Models ending in B, 6 MHz. Analog Level Measurement. Signal Types: CW, video and audio (NTSC, PAL, and SECAM). Range: -40 to +60 dBmV (typical). Resolution: 0.1 dB. Resolution Bandwidth: 280 kHz. Accuracy: ± 1.5 dB typical at 25° C (77° F). Digital Level Measurement. Modulation Types: QPR, QPSK, QAM (DVB/ACTS). Range: -40 to +50 dBmV (typical). Resolution: 0.1 dB. Resolution Bandwidth: 280 kHz. Accuracy: ± 2.0 dB typical at 25° C (77° F). Upstream Spectrum (Ingress Scan). Spans: Models ending in A, 4 to 65 MHz, Models ending in B, 4 to 45 MHz. Sweep Rate: Less than 2 seconds. Display Scaling and Range: 5 and 10 dB/division; 6 vertical divisions. Resolution Bandwidth: 280 kHz. Sensitivity: -40 to +60 dBmV (typical).
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