Product description
R&S
®
RT-ZC30
13
User Manual 1409.7872.02 ─ 04
2.4.4
Key and LEDs
1
3
4
5
2
Figure 2-4: Key and LEDs
1 = DEMAG/AUTO ZERO LED
2 = DEMAG/AUTO ZERO Key
3 = OVERLOAD
4 = JAW UNLOCKED LED
5 = POWER LED
The key is used to perform demagnetization and zero adjustment, while the LEDs
indicate the device status.
DEMAG/AUTO ZERO key
Performs demagnetization and zero adjustment.
Press this key long (approx. 1 sec.) for demagnetization and zero adjustment.
Press this key short (within 0.5 sec.) for a zero adjustment only.
Demagnetization and zero adjustment cannot be performed in the following cir-
cumstances:
●
The sensor head is unlocked (JAW UNLOCKED LED is lit up)
●
During an overload condition (the OVERLOAD LED is flashing)
●
When a measured current is detected
DEMAG/AUTO ZERO LED
Shows the status of the demagnetazation/zeroing proccess. The following states
are defined:
Description of the probe
