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เครื่องตรวจเช็คสัญญาณโทรศัพท์ FLUKE Networks Telephone Test Set
เครื่องตรวจเช็คสัญญาณโทรศัพท์ FLUKE Networks Telephone Test Set รุ่น TS 19
TS19 features DataSafe™, Tone or Pulse operation, Talk/Monitor capabilities and last number redial.
- High impedance DataSafeTM operation in monitor mode
- Tone (DTMF) and pulse operation
- Last number redial
- Polarity indication in talk mode
Specifications
| Electrical | |
| Loop Limit | 2.4 kΩmaximum at 48 VDC (nominal 15 mA minimum loopcurrent) |
| DC Resistance (Talk Mode) | 150 Ωtypical at 80 mA current |
| AC Impedance (Monitor Mode) | Low impedance (Ring position) 600 Ωat 1 KHz typical High impedance (HI Z position) 100 kΩminimum at 1 KHz |
| Rotary Dial Output | 10 pps .5 pps |
| Pulsing Rate | 60 % ± 2 % |
| Percent Break | 800 ms typical |
| Interdigit Interval Leakage During Break | > 50 kΩ |
| DTMF Output | ±1 % maximum |
| Tone Frequency Error Level per Tone Pair | dBm maximum, – dBm minimum |
| High versus Low Tone Difference | 4 dB maximum |
| Physical | |
| Length | 8.75 in (22.2 cm) |
| Width | 2.375 in (6.03 cm) |
| Height | 3.375 in (8.57 cm) |
| Weight | 10.8 oz (.307 kg) maximum |
| Environmental | |
| Temperature | Operating: -5 °C to °C Storage: -40 °C to °C |
| Drop | 1 meter, 4 times |
| Altitude | To 3,000 meters (10,000 feet) maximum |
| Relative Humidity | 10 %to 80 % (non-condensing) |
| Regulatory Standards Used | 47 CFR Part 15, Subpart B ICES-003 Issue 3 AS/NZS 3548 EMC Directive 89/336/EEC, EN 55022:98, EN 61326:97, A1:98 Annex C, EN 61000-4-2, EN 61000-4-3 LV Directive 73/23/EEC, EN 610010.1 (1993) |
| Certifications and Compliance | Conformité Européenne. Conforms to relevant European Union directives. CAN/CSA-C22.2 No. 60950-1-03 CAN/CSA-C22.2 No. 1010.1-92 CSA-C22.2 No. 1010.1B-97, UL/ANSI 3111-1 |
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