764 070-A543-50 www.tektronix.com
Copyright Tektronix Japan, Ltd. All rights reserved. 141 0001 5 9 31 TektronixTek Tektronix, Inc.
i v ix xi 1 11 12 12 12 13 19 110 110 2 21 21 22 23 24 24 26 211 SumDiff 214 215 216
AGC (automatic gain control) 216 217 217 218 219 222 224 225 227 228 228 3 () Level Meters De emphasis Phase Display Headphones Inputs Time Code Serial Port Save Setups Restore Setups Screen Saver Service RS 232C 31 31 33 35 35 37 38 38 312 314 315 316 317 317 320 320 320 321 322 322
324 326 326 A A1 A2 A6 B B1 C C1 ( 01 ) ( 02 ) C1 C5 C11
1-1 11 1-2 13 1-3 14 1-4 15 1-5 17 1-6 18 1-7 19 1-8 110 1-9TOP MENU HELP 111 1-10TOP MENU 111 1-11Inputs 112 2-1AUDIO/SESSION 22 2-2AUDIO/PHASE 23 2-3 24 2-4 27 2-5 28 2-6 211 2-7Level Meters 212 2-8 213 2-9 214 2-10 215 2-11 216 2-12AUDIO/SESSION 217 2-13DAR 221 2-14SYNC ERR 221 2-15 222 2-16 223 2-17 225 2-18 226 2-19 227 2-20Restore Setups 229
3-1 3-2Interpolation OFF 3-3 3-4DB25 DTE 3-5DB25 DCE C-1 C-2 02 C-3 C-4 33 39 313 323 324 C3 C6 C9 C10
3-1 3-2Level Meters 3-3De-emphasis 3-4Phase Display 3-5Headphone 3-6Input () 3-7 01 Input (Audio Inputs ) 3-8 01 Input (Video Inputs ) 3-9Time Code 3-10Serial Port 3-11Save Setups 3-12Restore Setups 3-13Screen Saver 3-14Service 3-15RS 232C 3-16 3-17GET 3-18PRESS 3-19MENU A-1 A-2 A-3SMPTE A-4 A-5 A-6VGA A-7 A-8 A-9 C-1 01 36 38 313 314 315 316 316 317 317 317 320 320 320 321 322 327 328 330 331 A2 A3 A3 A3 A4 A4 A6 A7 A7 C1
C-2 02 C-3 C-4 C7 C8 C11
CH3 4 CH1 2 VITC LCT DAR
VGA/SVGA 764 VGA VIDEO
RS 232 764 ASCII
= =
MENU CLEAR MENU POWER 1. 2.
TOP MENU HELP 3. TOP MENU
4. 5. Inputs 6. 7.
8.
1. 2.
AUDIO/SESSION
AUDIO/PHASE
1.
2. 3. 4. 5.
6. 7. 8. 9. 10.
1. 2. dbfs dbr
3. 4. 5.
6. 7.
8. 9.
1. 2. 20dB 10dB
1. 2. 3. 4. Level Meters
5. 6. 7. 8.
AUDIO/SESSION
1. 2. 3. 4. 5.
DAR SYNC ERR
Tektronix 764 Session Screen Report (short report) ---------------------------------------------------------------------------- Title Date Time Code used: Session HH:MM:SS Starting time 00:00:00 Ending time 00:00:41 Elapsed time 00:00:41 ---------------------------------------------------------------------------- Settings: Display Mode: 4 Channels Interpolation: ON Ballistics: TRUE PEAK Peak Program Level (dbfs): -8 Test Level (dbfs): -18 Consecutive full-scale samples for clip: 1 Consecutive zero samples for mute: 10 De-emphasis used on channel 1: NONE De-emphasis used on channel 2: NONE De-emphasis used on channel 3: NONE De-emphasis used on channel 4: NONE ---------------------------------------------------------------------------- Channel 1 Channel 2 Channel 3 Channel 4 --------------------------+----------+----------+----------+----------+----- Highest True Peak Reading -0.7 0 0 0 dbfs --------------------------+----------+----------+----------+----------+ Highest Bar Reading -0.7 0 0 0 dbfs --------------------------+----------+----------+----------+----------+ Clips Found 0 0 234 234 --------------------------+----------+----------+----------+----------+ Mutes Found 15 17 0 0 --------------------------+----------+----------+----------+----------+ Invalid Samples Found 0 0 0 0 --------------------------+----------+----------+----------+----------+ Parity Errors Found 0 0 0 0 --------------------------+----------+----------+----------+----------+ Code Violations Found 11 12 27 33 --------------------------+----------+----------+----------+----------+ Number of Active Bits 24 24 24 24 --------------------------+----------+----------+----------+----------+ DC Offset -58.9-70.3-52.2-62.0 dbfs --------------------------+----------+----------+----------+----------+ Starting Sample Rate 44.10 48.00 khz Ending Sample Rate 48.00 48.00 khz Number of changes 3 3 --------------------------+----------+----------+----------+----------+ Frame Sync Error 3 0 % --------------------------+----------+----------+----------+----------+-----
---------------------------------------------------------------------------- Time Stamped Information Follows: ---------------------------------------------------------------------------- Highest True Peak Reading - within each 20 second interval Channel 1 Channel 2 Channel 3 Channel 4 Session dbfs Session dbfs Session dbfs Session dbfs 00:00:09-10.8 00:00:09-8.1 00:00:11-8.1 00:00:12-8.1 00:00:31-4.9 00:00:31 0 00:00:31 0 00:00:31 0 ---------------------------------------------------------------------------- Highest Bar Reading - within each 20 second interval Channel 1 Channel 2 Channel 3 Channel 4 Session dbfs Session dbfs Session dbfs Session dbfs 00:00:10-13.6 00:00:10-12.1 00:00:12-12.1 00:00:12-12.1 00:00:31-4.9 00:00:31 0 00:00:30 0 00:00:30 0 ---------------------------------------------------------------------------- Clips Found - NONE ---------------------------------------------------------------------------- Mutes Found Channel 1 Channel 2 Channel 3 Channel 4 Session Session Session Session 00:00:32 00:00:32 00:00:37 00:00:37 ---------------------------------------------------------------------------- Invalid Samples Found - NONE ---------------------------------------------------------------------------- Parity Errors Found - NONE ---------------------------------------------------------------------------- Code Violations Found Channel 1 Channel 2 Channel 3 Channel 4 Session Session Session Session 00:00:17 00:00:17 00:00:36 00:00:36 ---------------------------------------------------------------------------- Number of Active Bits Channel 1 Channel 2 Channel 3 Channel 4 Minimum Bits Minimum Bits Minimum Bits Minimum Bits 00:00:13 0 00:00:13 0 00:00:13 0 00:00:13 0 Maximum Bits Maximum Bits Maximum Bits Maximum Bits 00:00:00 24 00:00:00 24 00:00:00 24 00:00:00 24 ---------------------------------------------------------------------------- DC Offset Channel 1 Channel 2 Channel 3 Channel 4 Minimum dbfs Minimum dbfs Minimum dbfs Minimum dbfs 00:00:00 nil 00:00:00 nil 00:00:00 nil 00:00:00 nil Maximum dbfs Maximum dbfs Maximum dbfs Maximum dbfs 00:00:00 nil 00:00:00 nil 00:00:00 nil 00:00:00 nil Average dbfs Average dbfs Average dbfs Average dbfs nil nil nil nil ---------------------------------------------------------------------------- Sample Rate Channels 1-2 Channels 3-4 Session khz Session khz 00:00:12 48.00 00:00:26 00.00 ----------------------------------------------------------------------------
1. 2. 3. 4.
1. 2. 3. 4. 5.
1. 2. 3. 4. Restore Setups
1. 2. 3.
C (sign) 2 4fs60 (L n R n ) n0 4fs60 (L n ) 2 4fs60 n0 (R n ) 2 n0 ƒ (sign) ( 1) if 4fs60 n 0 (L n R n ) is 0 (sign) ( 1) if 4fs60 n 0 (L n R n ) is 0
M C 1 C 2,..., C i i 1 1 0.0167 11 180 3.0 2 2 0.0333 12 210 3.5 3 4 0.0667 13 240 4.0 4 8 0.1333 14 270 4.5 5 16 0.2667 15 300 5.0 6 32 0.5333 16 330 5.5 7 60 1.0 17 360 6.0 8 90 1.5 18 390 6.5 9 120 2.0 19 420 7.0 10 150 2.5 20 450 7.5
1. 2. 3. 4. 5.
Level Meters
Interpolation OFF
De-emphasis
Phase Display
Headphone
Input () 01 Input (Audio Inputs )
01 Input (Video Inputs ) Time Code Serial Port
Serial Port
Save Setups Restore Setups Screen Saver
Service
RS 232C
RS 232C 9 764 25 DTE DB25 DTE
9 764 25 DCE DB25 DCE
1. 2. 3. 4.
GET
GET
PRESS
MENU
MENU
MENU
MENU
SMPTE
VGA
VGA
01
01 1. 2. 3.
4. 5. 6.
7.
02
02 1. 2.
3. 4. 5.
XLR 1() 2 (+) 3 ( )
XLR 3 ( ) 1() 2 (+) 2 (+) 3 ( ) 1()
( 1 )... () ().. (This warranty is valid only in Japan.)