5314028067

5314028067



TFT 724 FM Stereo Monitor

Used in conjunction with the 723 Monitor, this unit provides all stereo monitoring and proof-of-performance measurements as required by the FCC. It features separate left and right modulation metering; complete separation, crosstalk, injection, and signal to noise measurements; remote metering outputs, and (when used with the 723) digital display of pilot frequency.

SIZE;    7" (17.9 cm) H;

19" (48.4 cm) W;

17" (43.2 cm) D.

WEIGHT:    15lbs(6.8kg)

TFT 724 NPN    FM Stereo Monitor metering and peak flasher outputs, provision for either BCD or analog automatic logging outputs, and optional +5% and •10% carrier level and carrier off alarm. Frequency accuracy of the unit is ±2 Hz per year.

SIZE:    7" (17.9 cm) H;

19" (48.4 cm) W;

16" (40.6 cm) D.

WEIGHT:    17 Ibs (7.7 kg)

TFT 713 NPN    AM Frequency/Modulation

Monitor

TFT 713 AM Freęuency/Modulation Monitor

TFT 724 Stereo Freęuency/Modulation Monitor TFT 730 SCA Monitor

When used with Model 723 FM Monitor, the Model 730 monitors all characteristics of SCA transmission. Front panel pushbutton switches select SCA injection level, modulation, SCA FM signal to noise ratio and crosstalk. In addition to a peak reading modulation meter, two peak flashers measure and display plus and minus peak modulation, adjustable from 50% to 129%.

SIZE:    7" (17.9 cm) H;

19" (48.4 cm) W;

16" (40.6 cm) D.

WEIGHT:    15 Ibs (6.8 kg)

TFT 730 NPN    SCA Monitor

TFT 713 AM Frequency/Modulation Monitor

The Model 713 is designed for the broadcaster requiring off-the-air monitoring of carrier frequency and percent modulation of AM transmitters. Included is a digitally-set peak flash indicator displaying up to 129% modulation, a 100% negative peak flash indicator, built-in modulation calibrator, a 6-digit precision frequency counter, remote

TFT 732 AM Modulation Monitor

The Model 732 is created for off-the-air monitoring of per cent modulation of AM transmitters without using an rf amplifier. Included is a digitally-set peak flash indicator displaying up to 129% modulation, a 100% negative peak flash indicator, built-in modulation calibrator, and remote peak flasher outputs. Provision is madę for automatic logging outputs. Adequate rf shielding is provided for reliable operation in a strong rf environment. The modulation meter is switchable from 0 to 133% on positive peaks, 0 to 100% on negative peaks. Accuracy is +— 2% at 100% modulation, ± 4% at any other percentage between 30 Hz and 10 kHz. Meter characteristics conform to FCC require-ments. An output is provided for remote metering using TFT Model 704A. Power requirements of the unit are 115/230 volts ac, 50 to 400 Hz, 30 watts maximum.

SIZE:    7" (17.8 cm)H;

19" (48.5 cm)W; 16" (40.6 cm)D.

WEIGHT:    17 Ibs. (7.7 kg).

732    NPN    AM Modulation

Monitor

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