Tektronix THS710A Manual do Utilizador descarregar pdf (Página 21)

Specifications

1–6

THS710A, THS720A, THS730A & THS720P Service Manual

Table 1–1: Oscilloscope specifications (Cont.)

Power Measurements (THS720P)

PF Measurement

Power factor (PF) 

true power

apparent power



q Measurement q is the phase difference between the fundamental components of

voltage and current. Positive angle means voltage leads current.

Negative angle means voltage lags current.

DPF Measurement Displacement power factor (DPF) = cos 

Power Factor Mea-

surements Accuracy

±0.05

With P6117 Probe

nalog Ban

th,

DC C p ed

THS710A THS720A THS720P THS730A

60 MHz 100 MHz

(90 MHz above

35° C)

100 MHz

(90 MHz above

35° C)

200 MHz

(180 MHz

above 35° C)

Probe Attenuation 10X

Maxi

Voltag

eee rbeTp

Overvoltage Category Maximum Voltage

n P

and Reference Lead

CAT II Environment (refer to

page 1–13)

300 V

RMS

CAT III Environment (refer to

page 1–13)

150 V

RMS

For steady-state sinusoidal waveforms, derate at 20 dB/decade above

900 kHz to 13 V

at 27 MHz and above. Also, refer to Overvoltage

Category description on page 1–13.

Maximum Voltage

Between Reference

Lead and Earth

Ground Using P6117

Probe

30 V

RMS

, 42.4 V

Maximum Voltage,

Channel-to-Channel

Reference Leads

Using P6117 Probe

30 V

RMS

, 42.4 V

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 141 142

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