Tektronix WFM7020 Technical Reference

Specifications
Table 2 4: AES Audio Outputs (alternate function on second set of inputs) (cont.)
Characteristic Performance requirement Reference inform ation
Output Sample Rate Locked to embedded sample rate (nominally
48 kHz) for embedded source, to AES
incoming rate for AES source, and to 48 kHz
for analog source
Output Jitter, Typical 3.5 ns peak with 700 Hz high pass filter per
AES specification
AES3 rev. 1997 specification is 4.1 ns peak
for 48 kHz audio
Rise and Fall Time, Typical
37 ns from 10% to 90% as per AES3 for
48 kHz sampling < 12 ns for 96 k Hz and
192 kHz sampling
Analog input to AES output levels,
Typical
Analog input of +24 dBu translates to 0 dBFS
digital signal
Accuracy governed by analog input accuracy
spec
1
The AES
B connectors can be configured for input or output functionality.
Table 25: Embedded Audio Extraction
Characteristic Performance requirement Reference information
24-bit Embedded audio is not supported
(no AUX bits are extracted), only 20 most
significant bits will be extracted. Supports
SMPTE 272M O peration Level B only
(48 kHz audio sampling rate synchronized
with video)
SD Extract 20-bit audio formatted according to
SMPTE 272M
Embedded
Audio
Formatting
HD
Extract 20 or 24 bit audio formatting
according to SMPTE299M
Channel Numbering Channel numbers per SMPTE 272M (1
through 16) will be correctly shown on all
displays
Audio Rates
No support for SMPTE 272M levels C
through J
Number of Channels Monitored for
Presence
16 channels are monitored for presence.
With Simultaneous inputs or dual link
formats, 16 channels of of each selected SDI
input are monitored for presence.
Waveform Monitors Specifications and P erformance Verification 23

Tektronix WFM7020 Specifications

General

Brand	Tektronix
Model	WFM7020
Category	Monitor
Language	English