YOKOGAWA DL350 - Page 58

2-25
IM DL350-03EN
Making Preparations for Measurements
1
2
3
4
5
6
App
Index
2.10 Connecting Probes
• 720250 (HS10M12)
Maximum input voltage (at a frequency of 1 kHz or less)
• In combination with an safety probe (10:1) 700929 or (100:1) 701947 or a wide
temperature range type (10:1) 702902
1
800 V (DC + ACpeak)
• Safety cable (1:1) (combined with 701901+701954)
3
200 V (DC + ACpeak) (as a value that meets the safety standard)
250V (DC + ACpeak) (maximum allowable voltage, as a value that does not damage the
instrument when applied)
• Direct input (cable that does not comply with the safety standards)
5
42 V (DC + ACpeak)
Maximum rated voltage to ground (at a frequency of 1 kHz or less)
• In combination with a safety probe (10:1) 700929, (100:1) 701947, or wide temperature
range type (10:1) 702902,
2
or a safety cable (1:1) (701901+701954)
4
400 Vrms (CAT II)
Depending on the frequency of the signal applied to the L input, the maximum rated
voltage to ground of the L input of the safety probe and safety cable is as shown in the
following graph.
10
100
1 10 100 1000 10000 100000
Frequency [Hz]
Maximum rated voltage to ground [Vrms]
720250
100000
1000
1000000
10000000
1
• Direct input (cable that does not comply with the safety standards)
6
42 V (DC + ACpeak) (CAT II, 30 Vrms)