Rohde & Schwarz GB4000V, Руководство пользователя

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R&S GB4000V Audio Unit
User Manual 6174.7514.02 - 02 63
External Speaker X6 EXT SP
Figure 28: External speaker X6, 3-way female connector.
Column D (Direction): O = Output I = Input B = Bidirectional
Column T (Type): A = Analog D = Digital P = Power
Column TI (Test Instructions): P = Test Value T = Trimming Value D = Type Test Value
E = Setting Value
Signal Description D T Range TI Contact Remarks
LOUD O A Max. 5 W / 8
Ω
300 Hz to 3.4 kHz
P X6.1
NC
– – –
X6.2
LOUDSPEAKER
–
B A Ground P X6.3
USB Device Connector X7 USB (Reserved
– Do not use.)
Figure 29: USB X7, USB-B-S-S-B-TH (4 pins).
Column D (Direction): O = Output I = Input B = Bidirectional
Column T (Type): A = Analog D = Digital P = Power
Column TI (Test Instructions): P = Test Value T = Trimming Value D = Type Test Value
E = Setting Value
Signal Description D T Range TI Contact Remarks
USB_PWR I P +5 V P X7.1
USB
–
B D According to USB
specification 2.0
P X7.2 USB data minus
USB+ B D According to USB
specification 2.0
P X7.3 USB data plus
GND I P Ground P X7.4