Fluke 27 Service Manual

iii
List of Tables
Table Title Page
1-1. Specifications......................................................................................................... 1-5
3-1. Recommended Test Equipment ............................................................................. 3-3
3-2. Replacement Fuses................................................................................................. 3-6
3-3. Ohm Function Performance Test ........................................................................... 3-15
3-4. Fault Diagnosis Guide............................................................................................ 3-19
4-1. Final Assembly....................................................................................................... 4-6
4-2. A1 Main PCA......................................................................................................... 4-8
4-3. A2 Digital PCA...................................................................................................... 4-11
4-4. A4 Digital PCA...................................................................................................... 4-12

Fluke 27 Specifications

General

Display Type	LCD
AC Voltage Range	0.1 mV to 1000 V
DC Voltage Range	0.1 mV to 1000 V
AC Current Range	0.1 μA to 10 A
DC Current Range	0.1 μA to 10 A
Battery Type	9V
Continuity	Yes
Diode Test	Yes
Safety Rating	CAT III 600V
AC Current Accuracy	±(1.5% + 2 digits)
Resistance Accuracy	±(0.2% + 1 digit)
DC Voltage Accuracy	±(0.1% + 1 digit)