Contents
1 Safety
............................................................. 4
1.1 Symbols on the instrument ..........................4
1.2 Safety instructions ........................................4
2 Introduction
............................................................. 6
3 Control panel
............................................................. 8
4 Operating instructions
........................................................... 10
4.1 General ......................................................10
4.2 Testing current relays .................................10
4.3 Testing voltage relays .................................11
4.4 Testing power relays ...................................11
4.5 Time measurement ....................................12
4.6 Time measurement of over-current and over-
voltage relays ..........................................12
4.7 Time measurement of under-current and
under-voltage relays ................................13
5 Specifications
........................................................... 14