SLM 1473 Analog and Digital Signal Analyzer
Overview
- Demodulated QAM signals, ANEX A-B-C, 64-128-256, down stream DOCSIS.
- Interchangeable input connector: "F", "IEC", or "BNC" or ("N" optional).
- 99 master or customized memory plans. Modify manually or via a PC
- HELP: auto-search of frequency, constellation, and symbol rate
- AUTOSCAN: automatic channel search and memorization
- QAM digital measurements: C/N, BER, MER, SNR
- Analog measurements: Level, A/V, C/N
- Ingress inspection (measures spectrum interference) 5-65 MHz.
- Leakage measurement (irradiation) with programmable antenna parameters and distances
- AC voltmeter with triangular wave measurement
- Automatic quality analysis: PASS, MARGINAL, FAIL, and noise margin measurement
- MPEG services: program, A/V PID and encryption lists
- Network ID function: network name, bouquet, and encryption system
- USB-2 Port allows you to connect the meter to a PC for software upgrades via internet, data logging downloads, and to manually modify memory plans
Features
- Back-lit Graphics Display
- QAM Digital TV, DOCSIS D.S.
- Analog TV
- Ingress Measurement
- Leakage Measurement
- QAM Constellation
- MPEG Program List
- A/V PID List and Encryption
- Network ID Function
- Automatic and Manual Memory Plans
- High-Capacity Batteries
- Hard-Case for Transporting
Specifications
Analog TV | ||
| Frequency Band: | 5-870 | |
| Direct Selection of: | Memory Plan, Program, Channel, Frequency | |
| Memorization of: | Plan, Program, Channel, Frequency, Audio Carrier Frequency Offset | |
| Frequency Resolution: | 62.5 KHz | |
| Input Impedance: | 75 ohm | |
| Interchangeable Input Connector: | "F" ("IEC" or "BNC" or "N" optional) | |
| Analog Measurement Dynamic Range at RF input: | from 25 to 116 dBuV, from -35 to +56 dBmV (selectable), with limit indication: too low level, too high level | |
| Measurement Resolution: | 0.1dB | |
| Level Measurement Accuracy: | 1.5 dB typ. (2 max) with SW correction (after 5 min. warm-up) | |
| Measurement Filter Bandwidth: | 130 KHz at -3 dB | |
| Multi-Standard: | M-N-B-G-I-D-K PAL-NTSC-SECAM | |
| FM Radio | ||
| Frequency Band: | Tunable from 5 to 870 MHz (default 88-108) | |
| Memorization of: | memory plan, program, channel, frequency | |
| Frequency Resolution: | 62.5 KHz | |
| Audio Demodulation: | FM | |
| Demodulation Filter Bandwidth: | 100 KHz @ -3. Audio heard with built-in loudspeaker: 0.5 W adjustable volume | |
| *FOR ALL OTHER SPECIFICATIONS SEE ANALOG TV | ||
| QAM Demodulated(Digital or analog fully automatic selection in channel navigation) | ||
| COFDM Frequency Band: | 5-870 Mhz | |
| Direct Selection of: | memory plan, program, channel, frequency | |
| Memorization of: | memory plan, program, channel, frequency, channel bandwidth, offset-frequency | |
| Frequency Resolution: | 62.5 KHz | |
| Offset Frequency: | 166 KHz: automatic | |
| Input Impedance: | 75 ohm | |
| Interchangeable Input Connector: | "F" ("IEC" or "BNC" or "N" optional) | |
| Power Measurement Dynamic Range: | at RF input: from 30 to 120 dBuV, from -25 to +60 dBmV (selectable) with limit indications: too low level, too high level | |
| Power Measurement Resolution: | 0.1 dB | |
| Power Measurement Accuracy: | 1.5 dB typ. (2dB max.) with software correction (after 5 minutes warm-up) | |
| MER & SNR Measurement Accuracy: | 1 dB typ. (1.5 dB max), with >45 dBuV power | |
| Measurement Stability | versus temperature between -10 and 50°C:0.03 dB/°C | |
| Noise Margin Measurement Accuracy: | 0.5 dB | |
| BER Measurement before and after Viterbi: | ||
| bBER up to 2 x 10-6 (Pre BER) | ||
| aBER up to 2 x 10-8 (Post BER) | ||
| Automatic Analysis of Quality: | PASS - MARG - FAIL | |
| Spectrum Reversal: | Automatic | |
| TV Spectrum Analysis | ||
| Frequency Band: | 5-870 MHz | |
| Span in TV Band: | 2 - 5 - 7 - 10 - 20 - 50 - 100 - 200 - 500 - FULL | |
| dB/div: | 10 | |
| Dynamic Range on the Display: | 60 dB | |
| MRK Measurement Resolution: | 0.1 dB | |
| Measurement Filter Bandwidth: | TV 130 KHz at -3 dB | |
| Reference Level: | from 0 to 120 dBµV, from -50 dBmV to +70 dBmV | |
| Power/Level Marker Position: | For digital signals in the channel center | |
| For analog signals on the video carrier | ||
| Other Spectrum Selections: | MAX HOLD | |
| OTHERS | ||
| Buzzer: | level or quality depending on measurement mode (ON/OFF key) | |
| Power Supply: | Built-in Rechargeable Batteries: | DT-9: 7.2V x 1.2 Ah (Ni-Cd), DT-10:7.2. V x 2.5 Ah (Ni-MH) |
| Voltage Load: | 12 Vac or 12 Vdc (1A), (connector: ∅5.5 x 2.2) | |
| AC/AC Adapter: | 120 Vac, output: 12 Vac (supplied) | |
| Battery Duration at 25°C: | DT-9: 2 hours DT-10:4 hours (9 hours optional) | |
| Low Battery Indicator: | with acoustic signaling and on display indication, meter will turn-off from micro-controller | |
| Indication of Battery Status Charge: | always shown on the display | |
| Battery Recharge Time: | 1 hour with approx 50% capacity, 3/6 hours with complete charge | |
| Instrument Size: | H 80 x L 225 x D 215 mm | |
| Instrument Weight: | DT-9 battery = 1 kg, DT-10 = 1.2 Kg including bag | |
| Casing Structure: | ABC plastic housing, rain, dust, and shock-proof | |
| USB Interface: | For communications with PC; possibility of SW up-grades downloaded from Internet, (memory plan configuration control, print-outs, etc. optional) | |
| B/W graphic display: | B/W 64 x 128mm | |
| Auto-off timer: | after 5 min without use (selectable on/off, always re-starts up from the last function) | |
