Agilent Technologies B1500A Instrukcja Obsługi Pobierz pdf (Strona 532)

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4-216 Agilent B1500A/B1505A Programming Guide, Edition 11

Command Reference

WFC

Icomp : Available only for SMU. An error occurs if the Icomp value is specified

for the MFCMU.

Current compliance (in A). Numeric expression. See Table 4-7 on page

4-24, Table 4-9 on page 4-26, or Table 4-12 on page 4-27 for each

measurement resource type. If you do not set Icomp, the previous value

is used.

Compliance polarity is automatically set to the same polarity as the

output value, regardless of the specified Icomp. If the output value is 0,

the compliance polarity is positive.

Example

Statements

OUTPUT @B1500;"WDCV 8,1,5,-5,101"

WFC

This command sets the frequency sweep source used for the C-f sweep

measurement (MM22). The sweep source will be the MFCMU.

Execution

Conditions

The CN/CNX command has been executed for the specified channel.

Syntax WFC chnum,mode,start,stop,step

Parameters chnum : MFCMU channel number. Integer expression. 1 to 10 or 101 to 1001.

See Table 4-1 on page 4-16.

mode : Sweep mode. Integer expression. 1 to 4.

1: Linear sweep (single stair, start to stop.)

2: Log sweep (single stair, start to stop.)

3: Linear sweep (double stair, start to stop to start.)

4: Log sweep (double stair, start to stop to start.)

start, stop : Start or stop value of the frequency sweep (in Hz). Numeric expression.

See Table 4-18 on page 4-30.

1000 (1 kHz, initial setting) to 5000000 Hz (5 MHz).

Setting resolution: 1 mHz (1 kHz to), 10 mHz (10 kHz to), 100 mHz

(100 kHz to), 1 Hz (1 MHz to 5 MHz).

step : Number of steps for staircase sweep. Numeric expression. 1 to 1001.

1 2 ... 527 528 529 530 531 532 533 534 535 536 537 ... 597 598

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