100 MHz 700 V differential oscilloscope probe 10:1/100:1

The TA043 is an active differential probe suitable for high common-mode voltage measurement applications up to ±700 V (DC + peak AC). It can be used with signal speeds of up to 100 MHz.

This differential probe extends the functionality of standard single-ended input oscilloscopes to allow a safe and accurate method of making high-voltage differential measurements. Applications include making safe measurements in power circuit applications and acquisition of low-speed balanced differential signals found in serial communications buses.

700V 100MHz active differential oscilloscope probe
In stock. Available for despatch.
£549
Title Language Issue Size Updated All products All languages All documents Status
TA043 100 MHz 700 V Differential Probe User’s Guide English 1 475 KB Nov 07 2016 english open
Choosing the right Pico Technology active differential probe English 4 1 MB Nov 10 2020 english open

Accessories for the 100 MHz 700 V differential oscilloscope probe 10:1/100:1

Product Price Quantity
9 V AC power adaptor
PS008
£22
Lemo power cable for Pico TA04x and TA05x active differential probes
TA331
£69
TA043 differential probe specifications
Bandwidth DC to 100 MHz (–3 dB) 
Attenuation ratio  10:1 / 100:1 
Accuracy ±2%
Input impedance 4 MΩ || 7 pF each side to ground 
Input voltage
Differential range (10:1)
Differential range (100:1) 
±70 V (DC + peak AC) or 70 V RMS
±700 V (DC + peak AC) or 500 V RMS
Common mode range ±700 V (DC + peak AC) or 500 V RMS
(10:1 and 100:1) 
Absolute max. voltage
(differential or common-mode)
1000 V RMS CAT III (10:1 and 100:1) 
Output voltage 
Swing ±7V into 50 kΩ load
Offset (typical)  <±5 mV 
Noise (typical) 0.9 mV RMS
Source impedance (typical) 50 Ω
CMRR (typical)  85 dB @ 50 Hz; 55 dB @ 1 MHz
Ambient operating Temperature –10 to 40 ℃
Ambient storage temperature –30 to 70 ℃
Power requirements
Standard 4xAA cells or 6 V DC / 200 mA mains adaptor
or regulated 9 V DC / 120 mA mains adaptor
Length of input leads  30 cm
Length of BNC lead  90 cm
Weight 500 g 
Dimension (LxWxH)  202 mm x 83 mm x 38 mm