Martel Electronics MasterCAL - Manual (Page 103)

Calibrator
Quick Guide to Applications
93
TC
mA mA V V
RTD
RTD
SOURCE 300V
MAX
30V MAX 30V MAX
30V MAX
MEAS
CAT
MEAS
SOURCE SETUP mA
V V
Hz
TC
RTD
7 8 9
4 5 6
1 2 3
0 .
BLACK
RED
Measure
V
ENTER
CLEAR
( ZERO)
BETA MasterCAL 990
ot27c.eps
Figure 27. Monitoring AC Line Voltage and Frequency