Tektronix 070-8811-08 Manual do Utilizador descarregar pdf (Página 90)

764 Digital Audio Monitor User Manual

Appendix A: Specifications

Table 20: Digital audio inputs

Characteristic Performance require-

ments

Supplemental information

Impedance

Balanced inputs (XLR)

Term switched in 110 Ω ± 5% 0.1 MHz to 6 MHz

Term switched out Return loss >30dB 0.1 MHz to 6 MHz. Relative to

110 Ω load at loop-through

connector.

Unbalanced inputs Return loss > 30dB Relative to 75Ω load at

loop-through connector.

Input level

Balanced inputs 0.2 to 10 V

p–p

Unbalanced inputs 50 mV

p–p

to 2 V

p–p

Reference input

Balanced input

Connector type XLR, terminated, no loop-

through

Input impedance 110 Ω ± 10% 0.1 to 6 MHz

Input level 0.6 to 10 V

p–p

Unbalanced input

Connector type BNC, terminated, no loop-

through

Input impedance 75Ω ± 10% 0.1 to 6 MHz

Input level 0.2 V

p–p

to 2 V

p–p

Sample rate locking range,

all audio inputs

27 kHz to 52 kHz

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