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Telephone circuit test set/w built in tone generator
WILCOM MODEL T337 CIRCUIT TEST SET
Noisy POTS or Trunk line problems are no problem proving who's at fault with this tester. The ten frequencies with adjustable amplitude (volume control) make it a piece of cake finding a cable pair in a splice. Lightning arrestor adapter included, test right from protector block.
Test for Circuit Noise, Circuit Loss and Power Influence.
This test set combines, in one compact unit the complete T336B measuring capabilities and a signal generator with TEN switch selectable frequencies. The signal generator output level is selectable between - 40dbm and + 3dbm. The measure and send sides have independent impedance selection of either 600 or 900 ohms. Connections are provided for TWO separate circuits. While dialing or measuring one circuit, it is possible to send on the other.
Measurement levels are indicated on the large 3-1/2 digit liquid crystal display. The output level of the generator is easily adjusted as the level shown in the display.
This unit tests OHMS - 0 to 1999 ohms
GND mA - 0 to + - 199.9 mA in 430 ohms
DC VOLTS - 0 to + - 199.9 volts across one megohm
LOOP mA – 0 to + - 199.9 mA in 430 ohms
CKT LOSS - +5 to -55 dbm in 600 or 900 ohms
This unit is used but in very good condition and comes with all documentation.
