3
IV
Operation
Operation
Operation
Operation Precautions
Precautions
Precautions
Precautions
▌ Temperature ：
Working condition ： +0 ℃ to +500 ℃
Non-working condition ： -20 ℃ to +60 ℃ ：
▌ Humidity ：
Working condition ： High temperature ： 40 ° C - 50 ° C ， 0%-60%RH
Working condition ： Low temperature ： 0 ° C - 40 ° C ， 10%-90%RH
Non-working condition ： High temperature ： 40 ° C- 60 ° C ， 5%-60%RH
Non-working condition ： Low temperature ： 0 ° C - 40 ° C ， 5%-90%RH
V General
General
General
General Inspection
Inspection
Inspection
Inspection
When you get a new DSO Nano , it
’
s suggested to inspect the product by the following steps:
1 ． Inspect for damage caused by shipping.
If the carton / plastic protection pad is seriously damaged, please keep the package until the product and
accessories pass the inspection electrically and mechanically.
2 ． Inspect the product
Please contact the company if the following problems occur : 1) product surface is damaged, 2) product
doesn ’ t work properly, 3) product does not pass performance test.
If the damage is resulted from shipping, please keep the package and contact the transportation department/
RIGOL distributor who is in charge of this service, for repair or exchange.
VI Functional
Functional
Functional
Functional Inspection
Inspection
Inspection
Inspection
Make a quick functional inspection to ensure the product is working soundly. Please perform following steps:
1 ． Turn on the power supply, access homepage of the oscilloscope.
2 ． Connect the oscilloscope with standard signals (e.g. square wave 20KHz ， Vpp=5V), set the switch on
probe tip as 1X, plug oscilloscope probe to the jack .
Check whether the measured signal value is the same as the standard value; it can be calibrated if the
margin is small.
VII
Battery
Battery
Battery
Battery Recharging
Recharging
Recharging
Recharging Instruction
Instruction
Instruction
Instruction
When the battery sign shows as “ ” , or when the display is dim, please recharge in time. The product can
be power on or off while recharging .
VIII
Firmware
Firmware
Firmware
Firmware Upgrade
Upgrade
Upgrade
Upgrade
To upgrade firmware, please perform following steps:
1. Open web to access www.minidso.com , download the latest applicable firmware to your PC.
2. Simultaneously press “ ▼ ” and turn on power supply, enter DFU firmware upgrade mode.
3. Use USB to connect DS O Nano to your PC, a removable disk named DFU V3_ 22 _A will appear on
your PC. Copy the hex firmware to the root directory of your disk. After the extension of the firmware
changes from “ hex ” to “ rdy ” , reboot , thus firmware is upgraded.
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