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Fluke Networks’ new TS®52 PRO Test Set features the latest in test set technology. Designed with a superior, radiant liquid crystal display (LCD) user interface, it allows you to see what cannot be heard in any outside plant environment. The back lit LCD and phosphorescent (glow-in-the-dark) keypad brings light to even the darkest of work environments, providing perfect line diagnostic clarity. The TS®52 PRO Test Set is also equipped with 2-WaySpeakerphone and DataSafe™ Pro data protection technology featuring superior high-impedance monitoring, Data Lockout and Lockout Override, making you completely safe.
| Specifications | |
| Electrical | |
| Current Range (Off-Hook) | 10 mA to 100 mA |
| DC Resistance | |
| Off-hook | 150 Ω nominal |
| On-Hook | >3MΩ |
| AC Impedance | |
| Off-hook | 600 Ω nominal; 300 Hz to 3400 Hz |
| On-Hook | >120 kΩ; 300 Hz to 3400 Hz |
| Rotary Dial Output | |
| Pulsing Rate | 10pps ± 1 PPS |
| Break/Make Ratio | 60/40 |
| Inter-digit Interval | >300ms |
| Resistance during Break | >100 kΩ |
| DTMF Output | |
| Tone Frequency Error | ±1.5% maximum |
| Tone Level | -3 dBm combined (typical) |
| High vs Low Tone Difference | 2 dB ± 2 dB |
| Memory Dialing | |
| Memory Capacity | 10 Speed dial memories plus one last number redial memory |
| Digit Capacity | 23 digits per memory |
| PBX Pause Duration | 4 Seconds |
| Hook Flash Duration | User programmable; default of 600ms |
| Automatic Speaker Shut Off Duration | User Programmable; default of 2 minutes |
| Battery | 9V Alkaline battery |