Fluke 8845A FE 8845A & 8846A Users Manual - Page 16

Symbols, Instrument Security Procedures, Volatile Memory - 8846a 6 5 digit

Get Fluke 8845A PDF manuals and user guides View all Fluke 8845A manuals
Add to My Manuals
Save this manual to your list of manuals

Page 16 highlights

8845A/8846A Users Manual Symbols Table 1-2 is a list of safety and electrical symbols that appear on the Meter or in this manual. Table 1-2. Safety and Electrical Symbols Symbol Description W Risk of danger. Important information. See manual X Hazardous voltage. Voltage > 30 V dc or ac peak might be present B AC (Alternating Current) F DC (Direct Current) D or AC or DC (Alternating or Direct C Current) Symbol O Description Display ON / OFF J Earth ground E G I Y Capacitance Diode Fuse Digital signal R Continuity test or continuity beeper U Maintenance or Service tone Y Potentially hazardous voltage CAT II IEC 61010 Overvoltage (installation or measurement) Category 2. T Double insulated < Recycle h Static awareness. Static discharge can damage part(s) ~ Do not dispose of this product as unsorted municipal waste. Contact Fluke or a qualified recycler for disposal Instrument Security Procedures This section describes the Meter's memory elements and the procedures for clearing them. Volatile Memory Table 1-3 lists the Meter's volatile memory elements. Table 1-3. Volatile Memory Space Type SDRAM SRAM Size 128 MB 4 MB Function Out-guard measurement data, user strings, temporary configuration information, and Ethernet Host name. In-guard Measurement data and configuration information. To clear both volatile memory elements listed in Table 1-3: 1. Press M. 2. Select the MANAGE MEMORY soft key. 3. Select the ERASE MEMORY soft key. 1-6

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
8845A/8846A
Users Manual
1-6
Symbols
Table 1-2 is a list of safety and electrical symbols that appear on the Meter or in this
manual.
Table 1-2. Safety and Electrical Symbols
Symbol
Description
Symbol
Description
W
Risk of danger. Important
information. See manual
O
Display ON / OFF
X
Hazardous voltage. Voltage > 30 V
dc or ac peak might be present
J
Earth ground
B
AC (Alternating Current)
E
Capacitance
F
DC (Direct Current)
G
Diode
I
Fuse
D
or
C
AC or DC (Alternating or Direct
Current)
Y
Digital signal
R
Continuity test or continuity beeper
tone
U
Maintenance or Service
Y
Potentially hazardous voltage
CAT II
IEC 61010 Overvoltage (installation or
measurement) Category 2.
T
Double insulated
<
Recycle
h
Static awareness. Static discharge
can damage part(s)
~
Do not dispose of this product as unsorted
municipal waste. Contact Fluke or a qualified
recycler for disposal
Instrument Security Procedures
This section describes the Meter’s memory elements and the procedures for clearing
them.
Volatile Memory
Table 1-3 lists the Meter’s volatile memory elements.
Table 1-3. Volatile Memory Space
Type
Size
Function
SDRAM
128 MB
Out-guard measurement data, user strings, temporary configuration information,
and Ethernet Host name.
SRAM
4 MB
In-guard Measurement data and configuration information.
To clear both volatile memory elements listed in Table 1-3:
1.
Press
M
.
2.
Select the
MANAGE
MEMORY
soft key.
3.
Select the
ERASE
MEMORY
soft key.