Marantz 5010 - Page 17

11. Tape Speed Measurement
SET UP
1. Power voltage:- 50 or 60Hz AC voltage rated
for the unit to be used in a market country.
2. Output terminal:- LINE OUT.
3. Test tape used:- MTT-111.
4. Set position:- Horizontal
PROCEDURES
1. Play the wound-up end of the test tape
MTT-111 back. Read the frequency counter
indication.
Mode: playback
FREQUENCY COUNTER
Tone 3kHz
tooKa LIT
a 3
cine Out
STANDARD
Tape speed:- 4.8cm/sec +2, —2%.
Frequency: 2950 to 3050Hz.
CAUTION
The tape deck should be leveled as specified
for this measurement.
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12. Wow and Flutter Measurement
SET UP
1. Power voltage:- 50 or 60Hz AC voltage rated
for the unit to be used in a market country.
2. Output terminal:- LINE OUT.
3. Load:- Measuring instrument input im-
pedance.
4. Test tape used:- MTT-111.
5. Set position:- Horizontal.
6. Wow & flutter meter function switch: -NAB
WTD- for U and C, DIN WTD- for N,
PROCEDURES
1. Play the test tape MTT-111 back. Read the
wow & flutter meter indication.
Mode: playback
WOW @ FLUTTER METER
Tone 3kHz
STANDARD
Less than NAB WTD 0.11% in rms (for U
and C),
Less than DIN WTD 45511B4 0.16% in rms
(for N).
CAUTION
The measurement should be performed at
the wound-up end of the test tape.
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