Keysight U8903B, Руководство пользователя

Страница: 497 / 605

Appendixes A
Keysight U8903B User’s Guide 497
IO Configuration
Settings: Output
Configuration (Analog)
Max Voltage Set the maximum voltage.
Reference Impedance
Set the reference impedance for the unit
conversion of dBm measurements.
Settings: Output
Configuration
( Bluetooth )
Channels
– None (External)
– 2
Select the number of output channels in use.
Device Select the paired Bluetooth device.
Profiles
– A2DP
– HFP
– AVRCP
Select the U8903B’s Bluetooth card profile.
Link Config Configure the Bluetooth link settings.
References Volt/FS Set the output references for generator.
Settings: Input
Configuration (Analog)
Channels Display the number of input channels in use.
Connector
– UnBal
– Bal
– Loopback
Select the input connector type.
Impedance
– 100 k Ω (for
Unbalanced)
– 200 k Ω (for
Balanced)
– 600 Ω
– 300 Ω
Select the input impedance value.
This setting is only available when Connector is
set to UnBal or Bal.
Coupling
– DC
– AC
Select the input coupling type.
Bandwidth
– 90 kHz
– 1.5 MHz Select the input bandwidth value.
This setting is only available with Option N3431A.
Reference
Voltage Set the input voltage value.
Ratio Set the input ratio value.
Frequency Set the input frequency value.
Impedance Set the input impedance value.
Sound level Set the input sound level value.
Calibrator level Set the input calibrator level value.
Table A-14 Test sequence menu tree description (continued)
Tab Level 1 Level 2 Level 3 Description