Fluke 123 Service Manual

Characteristics
2.6 Field Bus Measurements (Fluke 125) 2
2-11
2.6 Field Bus Measurements (Fluke 125)
Type Subtype Protocol
AS-i NEN-EN50295
CAN ISO-11898
Interbus S RS-422 EIA-422
ControlNet 61158 type 2
Modbus RS-232
RS-485
RS-232/EIA-232
RS-485/EIA-485
Foundation
Fieldbus
H1
H2
61158 type 1, 31.25 kBit
61158 type 1 ≤ 10 Mbit
Profibus DP
PA
EIA-485
61158 type 1
Ethernet Coax
TP
10Base2
10BaseT
RS-232 EIA-232
RS-485 EIA-485
2.7 Miscellaneous
Display
Size 72 x 72 mm (2.83 x 2.83 in)
Resolution 240 x 240 pixels
Waveform display:
Vertical 8 divisions of 20 pixels
Horizontal 9.6 divisions of 25 pixels
Backlight Cold Cathode Fluorescent (CCFL)
Power
External: via Power Adapter PM8907
Input Voltage 10 to 21V DC
Power 5W typical
Input Connector 5 mm jack
Internal Battery Pack BP120MH:
Battery Power Rechargeable Ni-MH 4.8V
Operating Time 6 hours with bright backlight
6.5 hours with dimmed backlight
Charging Time 7 hours with test tool off
60 hours with test tool on
12 ... 20 hours with refresh cycle
Allowable ambient temperature
during charging 0 to 45 °C (32 to 113 °F)

Fluke 123 Specifications

General

Bandwidth	20 MHz
Sample Rate	25 MS/s
Channels	2
Input Impedance	1 MΩ
Display Size	5.7 inches
Temperature Range	0 °C to 50 °C
Dimensions	232 mm x 115 mm x 50 mm
Display	Digital LCD
Memory Depth	512 points per input
Battery Life	7 hours
Weight	1.2 kg
Safety Category	CAT III 600 V