3
Spe cif ica tion
Model
DP5013 DP10013
Bandwidth
50MHz 100MHz
Rise Time
7ns
3.5ns
Range Selection
(Attenuation Rate)
50X
500X
50X
500X
Accuracy
±2% ±2%
Maximum Differential
Test Voltage
(DC+ACPK-PK)
130V(50X)
1300V(500X)
130V(50X)
1300V(500X)
Maximum Input
Common Mode Voltage
(DC+ACPK-PK)
130V(50X)
1300V(500X)
130V(50X)
1300V(500X)
CMRR
>80dB( DC)
>60dB(100KHz)
>50dB(1MHz)
>80dB( DC)
>60dB(100KHz)
>50dB(1MHz)
Input Impedance
10MΩ/1pF(differential)
5MΩ/2pF (Single -ended
to ground)
10MΩ/1pF(differential)
5MΩ/2pF (Single -ended
to ground)
Output Voltage
≤3V ≤3V
Overrange Alarm
Button light flashes
Button light flashes
Power Supply
DC 5V,USB Supply
Power
0.85W 0.85W
Dimension
14.5cm*6cm*2.7cm 14.5cm*6cm*2.7cm
Input Cable length
Approx 60cm Approx 60cm
Output Cable length
Approx 90cm Approx 90cm
Operating Temperature 0℃~40℃ 0℃~40℃
Operating Humidity
10%~85% RH 10%~85% RH
Storage Temperature
-30~70℃ -30~70℃
Storage Humidity 5%~90% RH 5%~90% RH
Intro du ction
The Mic sig DP serie s of high vol tage di ffere ntial probes a re design ed f or
th e safe me as ur em en t of hi gh vo lt ag e and f lo at in g v ol tag e s ign al s. Two
model s with 50 MH z and 100 MHz ban dw idth are availabl e, each capable of
two di fferent attenuat ion range s: 500 X for a maximum test voltage of 1300V
and 50X f or amax im um test v oltag e of 1 30V.
Making Me as urement s
1) Pow ering t he p rob e:
Conne ct the USB in put of the probe to the USB port of th e osci llo scope
or a suit able US B po wer sou rce.
2) Con necti ng t he probe to th e os cillo scope :
Conne ct the prob e outpu t BNC to the os cillo scope c ha nnel in put.
Note: m ake sur e th e oscil losco pe i s prope rly gro un ded if ne cessa ry.
3) Set the appropriate attenuation range according to the measured voltage.
4) Con necti ng t he inpu t to the de vi ce unde r tes t:
Usin g the app ro priat e input a cc essor y, con ne ct the pr obe to the device
under t est to st ar t the mea surem en t. I f the a tt en ua ti on ran ge i ndica tor
fl as he s ( in di ca ti ng over- range), p le as e i mme di ate ly dis co nne ct the
power a nd inpu t.
5) Set the measuring instrument.
1
2
General U sa ge S ummary
Conne cting t he p rob e: First, c onnec t the pro be 's USB po wer input t o a USB
power s ource s uc h as the os cil loscope's USB port an d conn ect the probe's BNC
conne ctor to a n os cillo scope i np ut. Then, se t the p ro pe r atten ua ti on rate a nd
conne ct the pr ob e input t o the dev ic e under t est.
Disco nnect in g the pro be: Fir st, dis connect t he prob e input s fr om the de vice
under t est, an d th en unpl ug the pr ob e outpu t and pow er i nput.
Use pro per grou nd ing: To a vo id a n e le ct ri c shock, al l dev ic es t ha t r eq ui re
groun ding mu st b e conne cted to e ar th grou nd. Bef or e ma ki ng conn ec ti on s to
th e input o r output te rm in al s o f th e pro be , en sure th at the te st in str um ent i s
prope rly gro un ded if ne cessa ry.
Measu rem en t safet y: Alway s be awar e of the volt age rat ing of the pr obe and
the mea surem en t acces sorie s yo u are usi ng and of t he m aximu m amplitude of
th e signal yo u intend to mea su re. Ne ver ap pl y a po ten tia l t ha t exce eds th e
vo lta ge rat in gs o f t he pr obe an d/o r i ts acc es sor ies to a vo id d amag i ng t he
produ ct and cr ea ting a ha zardo us s ituat ion.
Only qu alifi ed p erson nel sho ul d perfo rm serv ic e on this p rod uc t.
Do not to uch exp os ed co nnections and components when power is present .
If an over-range condi tio n occu rs, pleas e discon nect power and signal input
fro m th e pro be imme di ately.
Do Not Op erate i n an E xplos ive Atmo sp here.
Do Not Op erate i n Wet/Da mp Cond it ions.
Keep Produ ct S urfac es Clea n an d Dry.
DC 5V,USB Supply
6) When a substantial change in tem perature or oth er cir cum stances affec t
the acc uracy o f th e probe 's zero p oi nt, a calib rat ion is neede d: short the
input terminals of the prob e, the n powe r the probe while si multaneously
press ing the 5 0X a nd 500X k eys for t hr ee seco nds.