YOKOGAWA DL850E User Manual

• For the 720254 (4CH 1M16)
Maximum input voltage (at a frequency of 1 kHz or less)
• In combination with an isolated probe (10:1) 700929 or (100:1) 701947, or a passive
probe (10:1) 702902
1
600 V (DC + ACpeak)
• In combination with a safety cable (1:1) (701901+701954)
3
200 V (DC + ACpeak) (as a value that meets the safety standard)
400 V (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
42V (DC + ACpeak)
Maximum allowable common mode voltage (at a frequency of 1 kHz or less)
• In combination with an isolated probe (10:1) 700929 or (100:1) 701947, or a passive
probe (10:1) 702902
2
, or a safety cable (1:1) (701901+701954)
4
400 Vrms (measurement category Other (O)), 300 Vrms (CAT II)
• Direct input (cable that does not comply with the safety standards)
6
42 V (DC + ACpeak) (CAT II, 30 Vrms)
Direct input (cable that does not comply
with the safety standards)
With the 10:1 passive probe (701940)
H
L
With the 700929, 701947, or 702902
1
2
700929
701947
702902
H
L
701901
701954
3
With the 701901 and 701954
H
L
5
6
BNC
4
H
L
7
8
Over-Range Indication
If over-range is indicated, the DL850E/DL850EV may be receiving a voltage higher than the
observed waveform or measured waveform values. To prevent electric shock, change the
vertical scale with the SCALE knob so that the entire amplitude of the waveform is displayed
within the waveform display area, and check the input voltage level.
Over-range indication
Indicates the number of the channel that over-range is occurring on.
Channel indication when over-range is occurring on multiple channels
Indicates the smallest number among the channels that over-range is
occurring on.
French
AVERTISSEMENT
Au moment de brancher l’appareil à mesurer sur l’instrument, veiller à ce que l’appareil soit
hors tension. Il est extrêmement dangereux de brancher ou de débrancher des câbles lorsque
l’appareil à mesurer est sous tension.
3.5 Connecting Probes
3-20
IM DL850E-03EN

YOKOGAWA DL850E Specifications

General

Brand	YOKOGAWA
Model	DL850E
Category	Test Equipment
Language	English