Power Adaptor Ibattery Charger - Philips SCOPEMETER PM93 Service Manual

CHARACTERISTICS 2 - 17
CHARACTERISTICS SPECIFICATIONS ADDITIONAL INFORMATION
*
LF Sine wave
Amplitude (p-p) 1V
Frequency 976 Hz
Max. Individual Harmonic
3%
Source resistance 400Q
*
Square wave
Amplitude (p-p) 5V
Frequency 1.95 kHz
} selectable
976 Hz
488 Hz
Source Resistance 400Q
*
DAC Output Current Can be used for a component
tester.
Amplitude
o
mA ... + 3 mA In max. 128 amplitude steps. The
time for every step can differ.
Max. voltage 2V
*
DAC output voltage In max. 128 amplitude steps. The
time for every step can differ.
Amplitude - 2V ... + 2V
Max. Current
±
1 mA
2.17 POWER ADAPTOR IBATTERY CHARGER
* Input Connector
* Source Voltage dc
Nominal
Limits of Operation
*
Charging Current
Instrument ON
Instrument OFF
* Allowable Temperature
During Charging
*
Power Consumption
Instrument ON
Instrument OFF
5 mm Power Jack Per DIN 45323
15V dc
8V ... 20V dc
60mA
170 mA
0°C .. .45°C
5W
3W