User manual

Model 6485 and 6487 User’s Manual Measurements and Sourcing Voltage 3-7

Step 6. Disable zero check and take a reading from the display

If the readings are noisy, you may want to use filtering to reduce noise. Filtering is cov-

ered in Section 4.

Figure 3-1

Connections for Model 6485 current measurements

* 220V Peak

4801,

4802-10,

or 4803

Input*

Metal Safety

Shield

Metal Noise Shield

120

FUSE LINE

400mA

LINE RATING

50, 60Hz

30 VA

(SB)

100 VAC

120 VAC

200mAT

(SB)

220 VAC

240 VAC

INPUT

(CHANGE IEEE ADDRESS

WITH FRONT PANEL MENU)

IEEE-488

CAT I

TRIGGER LINK RS-232

MADE IN

U. S.A.

220V PK

ANALOG OUT

Model 6485

Safety

Earth

Ground