Martel Electronics 135 - Manual (Page 85)

Beta Model 135 Calibrator
See front cover for Model 130
DC/Frequency Calibrator
Model 135
ON
OFF BAT
CK CE
ZERO % V
mV mA
7
4
1
.
8 9 Ramp Freq In
Put
5 6 Auto Tot Out
Put
2 3 Sys -
0 Ent Opt Set
Up
INPUT
V mA Freq
+ +
- -
OUTPUT
Freq mA V
+ +
- -