Extech Instruments 381395, Руководство пользователя

Страница: 2 / 67

ii
Table of Contents
1. GENERAL INFORMATION 1-1
1.1. F
EATURE
O
VERVIEW
1-1
1.1.1. Universal SCOPE Mode 1-1
1.1.2. DATA Logger 1-1
1.1.3. Digital Multi-Meter 1-2
1.1.4. Frequency Counter 1-2
1.1.5. General 1-2
1.2. W
ARRANTY
I
NFORMATION
1-3
1.3. P
RECAUTIONS
1-3
1.4.
M
AINTENANCE
1-3
1.5. S
AFETY
I
NFORMATION
: R
EAD
F
IRST
1-4
1.6. S
YMBOLS AND
T
ERMS
1-4
1.7. U
NPACKING THE
I
NSTRUMENT
1-5
1.7.1. Standard 1-5
1.7.2. Options 1-5
2. PRODUCT DESCRIPTION 2-1
2.1. T
HE INPUT
T
ERMINAL AREA
2-2
2.1.1. Caution ( ) 2-2
2.1.2. Warning ( ) 2-2
2.1.3. 600V MAX 2-2
2.1.4. The METER provides 4 input jacks 2-2
2.2. T
HE
K
EYS AREA
2-3
2.2.1. Turning power on and off ( ) 2-3
2.2.2. AUTO key ( ) 2-3
2.2.3. TRIGger key ( ) 2-3
2.2.4. Function key ( ) 2-4
2.2.5. Command menu keys ( ) 2-4
2.2.6. Four arrow keys ( ) 2-5
2.2.7. Display back light ( ) 2-6
2.2.8. Hold key ( ) 2-6
2.3. T
HE
D
ISPLAY AREA
2-7
2.3.1. Special indicator 2-7
2.3.2. DISPLAY depends on selected function 2-8
2.3.3. The Command Menu 2-15