OnAir 1000 Digital Mixing Console
Date printed: 24.10.03
SW V4.0
Service 4-11
5.
Align for a reading of
–1.00 ±0.02 V
DC
, using the test points and trimmer
potentiometers according to the table below.
Meter no.:
Test point:
Align with:
Meter 1 left
TP102
RA101
Meter 1 right
TP202
RA201
Meter 2 left
TP302
RA301
Meter 2 right
TP402
RA401
6.
Align for a reading of
+3.06 ±0.10 V
DC
, using the test points and trimmer
potentiometers according to the table below.
Meter no.:
Test point:
Align with:
Meter 1 left
TP103
RA102
Meter 1 right
TP203
RA202
Meter 2 left
TP303
RA302
Meter 2 right
TP403
RA402
Check: All green LEDs plus 4 red LEDs must be illuminated.
7.
Feed a 400 Hz, –33 dB
FS
sine-wave signal to the console.
8.
Align for a reading of
+560 ±20 mV
DC
, using the test points and trimmer
potentiometers according to the table below.
Meter no.:
Test point:
Align with:
Meter 1 left
TP103
RA103
Meter 1 right
TP203
RA203
Meter 2 left
TP303
RA303
Meter 2 right
TP403
RA403
Check: 4 green LEDs must be illuminated.
9.
Repeat steps no. 4 to 8 above until optimum alignment is reached.
10.
Feed a 400 Hz, –9 dB
FS
sine-wave signal to the console.
All green LEDs
must be illuminated.
A slight correction with RA101/201/301/401 may be
necessary.
11.
For checking the integrator stage, feed a 1 kHz, –9 dB
FS
sine-wave burst
signal (10 ms ON, 1.7 s OFF) to the console.
All green LEDs must be illu-
minated.
Please note that the top green LED is illuminated for a very short
time only. To improve visibility during this check, the other green LEDs
can be covered, e.g., with a sheet of paper.
12.
If required, proceed with the “Correlator Meter Setting” paragraph below.
Note:
Once finished, make sure to re-establish the console settings as they were
before the alignment.
Meter in VU Mode:
1.
Make sure that all parameters are correctly set according to the “Proce-
dure” paragraph above.
2.
Set jumpers J101/201/301/401 to the
VU
positions, and jumpers
J102/103/302/303 to the
LIN
positions.
3.
Feed a 400 Hz, –9 dB
FS
sine-wave signal to the console.
4.
Align for 0 dB indication on the meters, using the trimmer potentiometers
according to the table below.
Meter no.:
Align with:
Meter 1, left
RA101
Meter 1, right
RA201
Meter 2, left
RA301
Meter 2, right
RA401
Check: All green LEDs must be illuminated.
Содержание SW V4.0 OnAir 1000
Страница 1: ...Studer OnAir 1000 Digital Broadcast Mixing Console SW V4 0 4 03 Operating and Service Instructions...
Страница 24: ...OnAir 1000 Digital Mixing Console 0 6 Contents Part 1 SW V 4 0 Date printed 23 10 03...
Страница 33: ...OnAir 1000 Digital Mixing Console Date printed 23 10 03 SW V 4 0 General 2 5 Dimensions in mm 690 790 636 250...
Страница 34: ...OnAir 1000 Digital Mixing Console 2 6 General SW V 4 0 Date printed 23 10 03...
Страница 82: ...OnAir 1000 Digital Mixing Console 7 2 Signaling SW V 4 0 Date printed 23 10 03...
Страница 88: ...OnAir 1000 Digital Mixing Console 8 6 Machine Control SW V 4 0 Date printed 23 10 03...
Страница 128: ...OnAir 1000 Digital Mixing Console 13 10 Diagnostics SW V 4 0 Date printed 23 10 03...
Страница 164: ...OnAir 1000 Digital Mixing Console 16 6 Index SW V 4 0 Date printed 23 10 03...
Страница 166: ...OnAir 1000 Digital Mixing Console 0 2 Contents Part 2 SW V4 0 Date printed 24 10 03...
Страница 170: ...OnAir 1000 Digital Mixing Console 1 4 Features SW V4 0 Date printed 24 10 03...
Страница 171: ...OnAir 1000 Digital Mixing Console Date printed 24 10 03 SW V4 0 Hardware 2 1 2 HARDWARE 690 790 636 250...
Страница 182: ...OnAir 1000 Digital Mixing Console 2 12 Hardware SW V4 0 Date printed 24 10 03...
Страница 216: ...OnAir 1000 Digital Mixing Console 5 16 Service Terminal SW V4 0 Date printed 24 10 03...
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