User Manual

Command Descriptions

Group

Power Measurem

ent

Syntax

SWLoss:LOG:CONDUCTION?

Returns

<NR3>

Examples

SWLOSS:LOG:CONDUCTION? might return 6.0524113476E-2.

SWLoss:LOG:INDEX

Sets or queries which measurement to return for the following

commands: SWLoss:LOG:CONDUCTION, SWLoss:LOG:TOTAL,

SWLoss:LOG:TURNON, and SWLoss:LOG:TURNOFF.

NOTE. The SWLoss:AVErage:N command returns the number of measurements

currently accumulated in the log.

Conditions

This command applies to the TPS2000 Se ries with TPS2PWR1 Power Analysis

Module only.

Group

Power Measurement

Syntax

SWLoss:LOG:INDEX <NR1>

SWLoss:LOG:INDEX?

Arguments

<NR1> Thedefaultvalueis1.

Examples

SWLOSS:LOG:INDEX? might return 5.

SWLoss:LOG:TOTAL? (Query Only)

Returns the Total Loss for a switching loss measurement speciﬁed by the

SWLoss:LOG:INDEX command.

NOTE. The oscilloscope generates error 221 if the SWLoss:LOG:INDEX?

command returns a number greater than that reported b y SWLoss:AVErage:N?

This indi

cates that insufﬁcient measurements have been taken to gene rate a log

report.

2-156 TDS200, TDS1000/2000, TDS1000B/2000B, TDS2000C, TPS2000 Programmer