µPC8002

22

Test Circuit Example 6. (Power-on rise time)

Mixer section : Time until the difference between the local input pin power-on and

power-off voltage reaches 90 %

IF section

: Time until RSSI output is within

1

PD

10

RSSI OUT

10 pF

Storage

oscilloscope 2

LO IN

Storage

oscilloscope 1

5

Input signal from SG

1 SEC

50 SEC

SG

3 V

0 V

µ

Remark

Caution

The 10 pF capacitor value for RSSI OUT includes all the capacitances (board, pattern, etc.)

applied to the pin. Ensure that the recommended load condition (10 pF) is not exceeded.

Test Circuit Example 7. (Power-off fall time)

1

PD

Storage

oscilloscope

Input signal from SG

1 SEC

50 SEC

SG

12

3

Current probe

4

3 V

0 V

µ