Description
The test cassette is used to adjust the playback head gap perpendicular to the tape's longitudinal axis.
Product specifications:
Tape speed:
4.76 cm/s (1.87 ips)
Bandwidth:
3.81 mm
Track width:
Stereo
Equalization:
120 + 3180 µs
Reference level:
250 nWb/m ± 3% (DIN)
Azimuth position:
90° ± 2′
Signal:
10 kHz
Flux level (relative to the reference value):
-10 dB
Level deviation:
± 1 dB
Duration:
10 min.
Cassette shell:
Precision shell, Made in Japan
General information:
The signal starts approx. 6 min. after the leader tape on side A
Sample measurement using the AP-555 Audio Analyzer:
