Fluke 5020A ユーザーズマニュアル

6-30 

the current date and time. If not specified, the actual time/date range of the data will 

likely include more data than requested because fo the sizes of the data blocks in 

memory. Use this command in conjunction with the DATa:RECord:OPEN? and 

DATa:RECord:READ? commands to extract data from memory. 

Reads a block of data from memory. 
Example: DAT:REC:READ? 
Response: <bytes>,#11<binary data> 
The <num> parameter is optional and defines the group size (number of bytes) to read 

from memory. If not specified, 256 bytes is used as the default group size. The response 

to this command consists of the number of bytes of data in this response (<bytes>), 

followed by a marker (#11), followed by a string of binary data (<binary data>). The 

number of bytes in the <binary data> portion of the response may be anywhere between 1 

and <num> bytes (256 if <num> is not specified). Use the DATa:RECord:OPEN? 

command to determine the exact number of bytes in the open set of data. 

Returns the data recording period in seconds. 
Example: DAT:REC:TIME? 
Response: 120 
Specifying the MIN, MAX, or DEF parameter returns the minimum, maximum, or 

default value respectively. 

Sets the data recording period setting in seconds. 
Example: DAT:REC:TIME 60 
The <num> parameter indicates the number of seconds between recording readings to 

memory. Specifying the MIN, MAX, or DEF parameter sets the data recording period to 

the minimum, maximum, or default value respectively. This command may be password 

protected (see Password Commands). 

The measurement control commands are used to access settings related to the sensors and 

the measurement activities. 

Provided for compatibility but has no effect. 

Returns the continuous state, which is always 1. 
Example: INIT:CONT? 
Response: 1 

Returns the measurement average setting.