User Manual
Chapter 4 Troubleshooting&Message  RIGOL 
User’s Guide for DSA800 Series   
4-17 
The input is empty. Please input a legal string before saving. 
326 
Fail to save file. 
327 
Other language except English not supported. 
Any other languages are disabled except English. 
328  File operation failed. 
329  No space to save file. 
The file or folder can not be created or saved owing to limited space. 
331  Invalid license key. 
The length of the license key must be no more than 20 characters. 
332  Invalid File Type to load. 
333  Invalid installation, please insert U disk again. 
334  Invalid sweep data, confirm to continue? 
340  DHCP renew failed. 
Fail to configure IP address with DHCP server. Please try manual IP. 
341  IP conflict. 
The IP address received is already in use. Please try another IP address. 
342  Invalid IP. 
The IP address received is invalid. 
350 
Can’t auto-couple sweep time in zero span. 
Sweep time can not be coupled automatically in zero span. Please set it 
manually.  
351  Zero span unavailable for other measurements except T-power. 
354  Pre-amplifier can not be enabled. 
Please adjust the settings of the reference level, attenuator as well as 
maximum mixing level. 
355  Scale/div invalid in linear scale mode. 
356  Invalid function in zero span. 
In zero span, the following operations cannot be executed: Signal Track 
On, Span Zoom In, Span Zoom Out, Peak->CF, Mkr->CF, Mkr->Step, 
Mkr->Start, Mkr->Stop, Mkr Delta->CF, Mkr Delta->Span, setting the 
Mark readout as FREQ or PERIOD, TG power sweep. 
357  Invalid function in non-zero span. 
Video trigger and the1/ΔTime in marker readout are invalid in non-zero 
span. 
358  Invalid mark readout type. 
For Delta Pair marker, the 1/ΔTime marker readout type is invalid; and 
for normal marker, MkrΔ->CF and MkrΔ->Span are invalid. 










