Triplett Telco Testers Accutone & Terminator

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Instrument Meter Specialties, Inc.
Phones: 800-926-3837....818-841-2417
FAX 818-926-3736
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Triplett Telco Testers
The Accutone & The Terminator

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The Accutone Catalog No. 3320

Features
Tone Generator

1004 Hz ±1 Hz

Switchable Output Impedance

Quiet Termination

Electronic Holding Circuit used to capture a CO powered line The Accutone is a portable lightweight
precision tone generator providing a low distortion sine wave at a stable amplitude
and frequency.
The tone is used to make line loss
measurements .

It may also be used to aid in trouble-
shooting and tracing lines.

General Specifications
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Frequency 1004 Hz at 1 Hz

T.H.D. <1% (-40dB) at 0dBm Output

Amplitude 0dBm at ±0.2dB at 600 Ohms
0dBm at ±0.2dB at 900 Ohms

Quiet 2.2µF in Series with 600 ohms - 600 ohm setting
2.2µF in Series with 900 ohms - 900 ohm setting

Hold Electronic Type

Battery Life Min of 150 Hours using 9V Alkaline
Eveready #522 (NEDA 1604A)

Low Battery
Annunciator Output tone alternates between 1004 Hz at
0dBm and 1350 Hz at approx. -8dBm

Dimensions 5.5" (W) x 2" (H) x 3" (D)

Warranty One Year

Catalog Number: 3320

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The Terminator Catalog No. 3310
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Features
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Switchable Termination
Longitudinal Current
Measurements

Dial Thru Provision
The Terminator provides a balanced termination on the telecommunication transmission lines. The
Terminator is used in conjuction with a Loop Tester
with a circuit noise measuring feature (Model 7 or
Model 2) or similar testing device. The Terminator
permits the user to determine the magnitude of the longitudinal balance and the direction of the unbalance

Specifications
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Longitudinal
Balance 70dB Minimum, 300 Hz to 3k Hz with an impressed
DC bias of Zero to 100 mA DC Measured in Accordance
with IEEE Standzrd 455-1976 or Equivalent

Longitudinal
Current Output The test set is connected across a 7.5 ohm resistor in Series with Longitudinal Path.

Load Temperature 750 Ohm Switchable (on/off) Termination to Allow Tip and
Ring Loading Either 600 or 900 ohm line

Dimensions 5.5" (W) x 2"(H) x 3" (D)

Warranty One Year

Catalog No. 3310

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FAX 818-926-3736

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Copyright © 1998-2001 Instrument Meter Specialists

General Specifications DISCONTINUED
*Frequency*	1004 Hz at 1 Hz
*T.H.D.*	<1% (-40dB) at 0dBm Output
*Amplitude*	0dBm at ±0.2dB at 600 Ohms 0dBm at ±0.2dB at 900 Ohms
*Quiet*	2.2µF in Series with 600 ohms - 600 ohm setting 2.2µF in Series with 900 ohms - 900 ohm setting
*Hold*	Electronic Type
*Battery Life*	Min of 150 Hours using 9V Alkaline Eveready #522 (NEDA 1604A)
Low Battery Annunciator	Output tone alternates between 1004 Hz at 0dBm and 1350 Hz at approx. -8dBm
*Dimensions*	5.5" (W) x 2" (H) x 3" (D)
*Warranty*	One Year

Longitudinal Balance	70dB Minimum, 300 Hz to 3k Hz with an impressed DC bias of Zero to 100 mA DC Measured in Accordance with IEEE Standzrd 455-1976 or Equivalent
Longitudinal Current Output	The test set is connected across a 7.5 ohm resistor in Series with Longitudinal Path.
Load Temperature	750 Ohm Switchable (on/off) Termination to Allow Tip and Ring Loading Either 600 or 900 ohm line
Dimensions	5.5" (W) x 2"(H) x 3" (D)
Warranty	One Year