Users Manual User Manual

Current Measurement (Optional)
155
Current Measurement (Optional)
Current measurements are performed using the USB 2.0/1.x Analyzer,
Exerciser, and Inrush Current connector and require unplugging and
reconnecting the Device cable in accordance with on-screen commands.
Figure 113 shows the functional connection used for measuring Unconfigured
and Suspend current.
Figure 113 Unconfigured and Suspend Current Measurement Functional Connection
- Timing and Clock Distribution
- Real Time Protocol Error and Event Recognition
- High Speed State Machine (Sequencer)
MEMORY
MEMORY
MEMORY
MEMORY
MEMORY
INRUSH &
SUSPEND
CURRENT
DIGITIZER &
MEASUREMENT
USB 2.0
ANALYZER
DEVICE
EMULATION
ALL SPEED
USB2.0 AUX.
ANALYZER
HOST
DEVICE
HOST
DEVICE
DEVICE DEVICE
ALL SPEED
SBAE-30
MEMORY
OTG
MEMORY
HOST
EXERCISER
HOST
USB DEVICE
OTG
EXERCISER
EXTERNAL CABLE
I
C
I
U
I
C
TIMING
ANALYZER