Amprobe TT-200 User Manual

TT-200 (BS-100) 2/12/01 4:00 PM Page 1

BUTT SET

MODEL TT-200

Instruction Manual

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Copyright © 2001 Amprobe

AMPROBE

TT-200 (BS-100) 2/12/01 4:00 PM Page 2

INTRODUCTION

The TT-200 is designed for the installers, repair technicians, and other
authorized personnel for line testing and temporary communications.
The test set employs the latest in integrated circuit design to provide
DTMF (Touch Tone) and dial pulse output. Different from other test sets,
it contains a mega ohm (MΩ) meter for testing insulation resistance and
telephone capacity. The repairman can independently find out line con­ditions (faults) without the help of the central office (CO) by measuring the
insulation resistance and telephone capacity.
The TT-200 is made of high impact materials providing excellent insulat­ing properties. The rugged case is designed for rough handling and
shocks normally associated with field service.

FEATURES

1. Monitor (Data Safe) Function.

2. Talk Function.

3. Tone/Pulse Dialing.

4. Last number redial in both tone and pulse modes.

5. Hook and Flash Function.

6. Terminating Function.

7. Speaker Phone Function.

8. Polarity Checking.

9. Mute Function.

10. Waterproof.

11. Piercing pin and angled bed nails cord (ABN).

12. Insulation Resistance Measurement.

13. Earth-State.

14. Line-Cut (Open).

15. Line-Short.

16. Telephone Capacity.

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TT-200 (BS-100) 2/12/01 4:00 PM Page 3

PHYSICAL DESCRIPTION (See Figure 1)

1. Receiver

2. Mega Ohm (M ) Meter

3. Company logo

4. TONE/PULSE: On/Off switch for pulse or tone.

5. TEST/CALL: On/Off switch. Off position for MΩ insulation meter and
On for subscriber calling with the METER/CALL switch.

6. HOOK: On/Off switch.

7. Microphone

8. SP: Speakerphone switch.

9. MON: On/Off switch for line monitoring without data loss.

10. METER CALL: Button for Insulation Resistance measurement and

subscriber calling.

11. Dial Keypad: The recessed 16-button keypad is housed in the

receiver end of the housing. The recessed design provides physical
protection to the keyboard and prevents accidental button operation.

12. Polarity LED

13. Polarity LED

14. P: Polarity button.

15. Speaker Phone Output

16. Cordset: The cord set with one red and one black conductor. Each

conductor is fitted with an alligator clip, offset 20 degrees, with pierc­ing pin and angled bed nails cord (ABN). (P/N TT-200-1)

17. Belt clip: A spring-loaded belt clip secures to a belt loop or D-ring.

18. Cord Line Hanger

19. Non-Slip Pad: The form and non-slip pad on back of the handgrip

frees up both hands while the Butt set rest on the shoulder.

20. Battery Cover: Compartment for one 9V battery.

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