MODE Command

Applies to: ALL modes (general purpose).

The MODE command selects the operation mode of the CT-BOX device. Three operation modes can be selected for measurement acquisition:

  • OSC: allows obtaining measurements up to a maximum output data frequency of 100 kHz, making it possible to acquire high-frequency components and fast current transients;

  • DLOG: ideal for long-time acquisitions with a slower output data rate; in this mode it is allowed to save data on the SD card;

  • DMM: in this mode the CT-BOX operates as a digital multimeter; in this mode it is allowed to save data on the SD card.

See Modes of Operation for a detailed comparison of the three modes.

Command Format:

R/W

Command

Response

Description

W

MODE:OSC

ACK / NAK:x

Set the device in OSC mode

W

MODE:DLOG

ACK / NAK:x

Set the device in DLOG mode

W

MODE:DMM

ACK / NAK:x

Set the device in DMM mode

R

MODE:?

OSC / DLOG / DMM

Read the device acquisition mode

If the command is not accepted, the unit replies with a NAK:x string, where the x field indicates the error code (see List of the Error Codes).

Changing the mode can disable the active trigger setting (see TRG).

Example(s):

MODE:OSC
ACK

MODE:?
OSC