Table 1- 27: Dolby Digital (Ac- 3) Compressed Audio Monitoring (Opt. Dde) - Tektronix WFM6100 Technical Reference

Specifications
Table 1- 26: Analog Audio Outputs (Cont.)
Characteristic
Digital Input to Analog Output Crosstalk,
Typical
Output Power Capability, Typical
Meter Level to Headphone Output Gain
Digital Input to Headphone Output Gain
Accuracy over Frequency
Digital Input to Headphone Output Distor-
tion (THD + N), Typical
Headphone Output Power Capability

Table 1- 27: Dolby Digital (AC- 3) Compressed Audio Monitoring (Opt. DDE)

Characteristic
Compressed Audio Input Format
Decoded Audio Outputs
1- 28
Performance requirement
0.1 dB, 20 Hz to 20 kHz, 0 to - - 40 dBFS
Performance requirement
WFM6100, WFM7000, and WFM7100 Waveform Monitors With Option FP
Reference information
<- - 90 dB, 20 Hz to 20 kHz, 24 dBu or
0 dBFS input
<- - 100 dB, 20 Hz to 2 kHz, 24 dBu or
0 dBFS input
Defined as cross talk within a pair
Capable of continously driving a - - 10 dBFS
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 attenua-
tion may be increased automatically to
prevent damage
0 dB to - - 63 dB in 0.5 dB steps relative to
maximum output level
±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
Capable of continuously driving a 6.25 dBu
sinewave into 32 Ω or 16 Ω
Reference information
Decodes audio and metadata from Dolby
data stream transported through AES or
48 kHz embedded audio source. Supports
32- - bit professional and consumer modes
on stream zero only
A single, selectable, Dolby Digital decoded
channel pair may be output on AES B 1- - 2
and Analog Outputs 1 & 2
Limited to a single channel pair and line
compression mode only, by license
requirements