Description
This tape is used to adjust the gain and frequency response of the playback amplifier and to adjust the playback head gap (azimuth).
Parameters:
Tape speed:
19.05 cm/s (7.5 ips)
Track width:
Full track
Azimuth position:
(90° ± 1′)
Signals, Flux level (relative to reference) and duration:
1 kHz at 0 dB, 2:00 min.
63 Hz at -10 dB, 1:00 min.
500 Hz at -10 dB, 1:00 min.
1 kHz at -10 dB, 2:00 min.
10 kHz at -10 dB, 2:00 min.
16 kHz at -10 dB, 2:00 min.
Leerbandteil
Reference value magnetic flux:
250 nWb/m (DIN)
Equalization:
IEC 1 (CCIR), 70 µS
Duration:
approx. 10 min.
Total length (incl. blank tape section):
approx. 12 min.
