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เครื่องตรวจเช็คสัญญาณโทรศัพท์ FLUKE Networks Telephone Test Set
เครื่องตรวจเช็คสัญญาณโทรศัพท์ FLUKE Networks Telephone Test Set รุ่น TS 30
The TS30 features the latest in test set case design, at an affordable price.
- High impedance DataSafeTM operation in monitor mode
- DropSafeTM reliability passes 20-foot drop test
- RainSafeTM protection in severe weather conditions
- Mute switch
- Last number redial
- Audible ringer for callbacks
Specifications
| Electrical | |
| Return Loss | >14 dB (ref 600 Ω) |
| Line Current Range | 15 mA to 120 mA |
| Resistance to Continuous Current (Talk Mode) | 275 Ω typical at 20 mA |
| Monitor Mode Impedance | >120,000 Ω 300 Hz to 3400 Hz |
| Pulse Dial Output | |
| Pulsing Rate | 10 pps pps |
| Open/Close Ratio | 60/40 |
| Inter-digit Interval | 800 ms %, -10% |
| Resistance During Pulse Open | > 200,000 Ω |
| Protection Against Alternating Current Overvoltage | The TS30 survives up to 250 Vrms across its test leads. |
| Peak Acoustic Output of the Receiver | <120 dBspl |
| DTMF Output Tone Frequencies Tone Frequency Error | per ITU-T Q.23 ±1.5% Maximum |
| Tone Level | |
| High Group Low Group | -4 dBm (into 600 Ω) -6 dBm (into 600 Ω) |
| High vs Low Tone Difference | 2dB +1db |
| Last Number Redial (Tone/Pulse) | |
| Memory Capacity Memory Retention | 23 digits 8-minutes nominal |
| Flash Duration | 600 ms ±100 ms |
| Ringer Loudness | > 70 dBA at 1 meter |
| Ringer Equivalent (REN) | 0.14 |
| Measurements | 10 in x 2.83 in x 3.34 in (25.5 cm x 7.2 cm x 8.5 cm) |
| Weight | 16.8 ounces (0.476 kg) |
| Environmental | |
| Temperature Operating
Storage |
-4 °F to +140 °F (-20°C to +60°C) -40 °F to +151 °F (-40°C to +66°C) |
| Relative Humidity | 5% to 95% |
| Safety | |
| Telecom Electrical | TNV-3 |
| Safety Classification | IP54 |
| 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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