VOLTCRAFT PLUS DSO 4022 - Appendix; Fuse Replacement; DSO-4000 Series Specifications; Model-Specific Specifications

95
APPENDIX
Fuse Replacement
Procedure
1. Take off the power cord and remove the fuse
socket using a minus driver.
2. Replace the fuse in the holder.
Ratings
T1A, 250V
DSO-4000 User Manual
96
DSO-4000 Series Specifications
The specifications apply when the oscilloscope is powered on for at
least 30 minutes under +20°C~+30°C.
Model-specific specifications
DSO-4022
Bandwidth (‐3dB)
DC coupling: DC ~ 25MHz
AC coupling: 10Hz ~ 25MHz
Bandwidth Limit None
Trigger Sensitivity Approx. 0.5div or 5mV
External Trigger
Sensitivity
~ 50mV
Rise Time < 14ns approx.
DSO-4042
Bandwidth (‐3dB)
DC coupling: DC ~ 40MHz
AC coupling: 10Hz ~ 40MHz
Bandwidth Limit None
Trigger Sensitivity 0.5div or 5mV (DC ~ 25MHz)
1.5div or 15mV (25MHz~40MHz)
External Trigger
Sensitivity
~ 50mV
Rise Time < 8.75ns approx.
DSO-4062
Bandwidth (‐3dB)
DC coupling: DC ~ 60MHz
AC coupling: 10Hz ~ 60MHz
Bandwidth Limit 20MHz (−3dB)
Trigger Sensitivity 0.5div or 5mV (DC ~ 25MHz)
1.5div or 15mV (25MHz~60MHz)
External Trigger
Sensitivity
~ 50mV (DC~25MHz)
~ 100mV (25MHz~60MHz)
Rise Time < 5.8ns approx.
DSO-4102
Bandwidth (‐3dB)
DC coupling: DC ~ 100MHz
AC coupling: 10Hz ~ 100MHz
Bandwidth Limit 20MHz (−3dB)
Trigger Sensitivity 0.5div or 5mV (DC ~ 25MHz)
1.5div or 15mV (25MHz~100MHz)
External Trigger
Sensitivity
~ 50mV (DC~25MHz)
~ 100mV (25MHz~100MHz)
Rise Time < 3.5ns approx.