Tektronix WFM7020 Technical Reference

Specifications
Table 27: Analog Audio Outputs (cont.)
Characteristic Performance requirement Reference information
Output Power Capability, Typical Capable of c ontinously driving a –10 dB FS
sinewave into 600 Ω or –13 dB into 300 Ω
This is 25 mW RMS in the load per output
pair. Live audio may reach full voltage level
as long as the duty cycle is such that the
RMS power is less than 25 mW averaged
over any 10 second period. If an overtemp
condition is detected, the output attenuation
may be increased automatically to prevent
damage
Meter Level to Headphone Output
Gain
0 dB to –63 dB in 0.5 dB steps relative to
maximum output level
Digital Input to Headphone Output
Gain Accuracy over Frequency
± 0.1dB, 20 Hz to 20kHz, 0 to –40dBFS
Digital Input to Headphone Output
Distortion (THD + N), Typical
±0.05% from full scale to –10 dBFS, 20 Hz to
20 kHz, into 32 Ω
<0.2% at full scale into 32 Ω
<2% at full scale into 16 Ω
Headphone Output Power
Capability
Capable of continuously driving a 6.25 dBu
sinewave into 32 Ω or 16 Ω
Table 28: Dolby Digital (AC-3) Compressed Audio Monitoring (Opt. DDE)
Characteristic Performance requirement Reference information
Compressed Audio Input Format Decodes audio and metadata from Dolby
dat
a stream transported through AES or
48 kHz embedded audio source. Supports
32-bit professional and consumer modes on
st
ream zero only
De
coded Audio Outputs
A single, selectable, Dolby Digital decoded
ch
annel pair may be output on AE S B 1-2
and Analog Outputs 1 & 2
Limited to a single channel pair and
l
ine compression mode only, by license
requirements
Dolby Audio S tatus Display
D
isplays basic Dolby D status and bit stream
meta-data
Alarms
(See page 38, Alarms.)
26 Waveform Monitors Specifications and Performance Verification

Tektronix WFM7020 Specifications

General

Brand	Tektronix
Model	WFM7020
Category	Monitor
Language	English