TPI ADF25A Differential Probe (25 MHz)

Differential Probe Specifications

FUNCTION

ADF25

ADF25A

ADF25C

Bandwidth

DC -25 MHz (-3dB)

DC -25 MHz (-3dB)

DC -70 MHz (-3dB)

Accuracy

± 2%

± 2%

± 2%

Risetime

14nS

14nS

14nS

CMRR (Typical)

50Hz
20kHz
200kHz

-80dB
-60dB
-50dB

-86dB
-66dB
-56dB

-80dB
-60dB
-50dB

Input Impedance

4M/10pf each
side to ground
8M/5pF
between inputs

4M/10pf each
side to ground
8M/5pF
between inputs

10M/10pf each
side to ground
20M/5pF
between inputs

Input Voltage

±140V DC Inc.Pk AC@
20:1 or 100V RMS

±170V DC Inc.Pk AC@
10:1 or 50V RMS

±700V DC Inc.Pk AC@
100:1 or 400V RMS

Maximum Differential

± 1,400VDC Inc. Pk AC
200:1 or 1,000V RMS

± 1,400VDC Inc. Pk AC
100:1 or 500V RMS

± 7,000VDC Inc. Pk AC
1,000:1 or 5,000V RMS

Output Voltage

± 7V minimum 2KΩ load

± 7V minimum 2KΩ load

± 7V minimum 50KΩ load

Offset (typical)

<± 5mV -10° C to + 40° C

Common Mode

± 1,400V DC Inc. Pk AC
or 1,000V RMS

± 1,400V DC Inc. Pk AC
or 1,000V RMS

± 7,000V DC Inc. Pk AC
or 2,500V RMS

Noise (typical)

0.7mV RMS

0.7mV RMS

0.9mV RMS

Output Source
Impedance

1Ω @ 1kHz. 8Ω @1 MHz

1Ω @ 1kHz. 8Ω @1 MHz

50Ω

Operating Temperature

-10° C to + 40° C (14°F to 104°F)

Power Requirements

4 AA cell or 6V main adapters: DC/600mA or DC/800mA

Power Supply

Not included

Input Leads

45 cm double insulated
PVC terminated in
44 mm safety plugs

45 cm double insulated
PVC terminated in
44 mm safety plugs

60 cm double insulated
Rubber terminated
in sprung hooks

IEC1010

CAT III

CAT III

CAT II