The TA041 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 25 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.
TA041 differential oscilloscope probe specifications
Bandwidth: DC to 25 MHz (-3 dB)
Attenuation ranges: 10:1 / 100:1
DC accuracy: ±2%
Rise time: 14 nS
Input impedance: 4 MΩ ∥ 5.5 pF each side to ground
Differential input voltage range (10:1): ±70 V (DC + peak AC) or 70 V RMS
Differential input voltage range (100:1): ±700 V (DC + peak AC) or 700 V RMS
Common mode voltage range: ±700 V (DC + peak AC)or 700 V RMS(10:1 and 100:1)
Absolute maximum voltage(differential or common-mode): ±1400 V (DC + peak AC)or 1000 V RMS CAT III (10:1 and 100:1)
Swing: ±7 V into 2 kΩ load
Offset (typical): <±5 mV
Noise (typical): 0.7 mV RMS
Source impedance (typical): 1 Ω @ 1 kHz, 8 Ω @ 1 MHz
CMRR (typical): 86 dB @ 50 Hz; 66 dB @ 20 kHz
Ambient operating temperature: -10 to +40 °C
Power requirements: 4 AA cells or 6 V DC 60 mA mains adaptoror regulated 9 V DC 40 mA mains adaptor
Length of input leads: 45 cm
Length of BNC lead: 95 cm
Weight: 400 g (inc. probes and PVC jacket)
Dimensions: 170 mm x 63 mm x 21 mm
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