Sailor RM2042 - Page 32

3 SERVICE RM2042
3.3 PROPOSAL FOR NECESSARY TEST EQUIPMENT
OSCILLOSCOPE:
Bandwidth DC-35 MHz
Sensitivity 2mV/div
Input Impedance 1 Mohm//20 pF
E.g. Philips type PM3050
PASSIVE PROBE:
Attenuation 20 dB
Input Impedance 10 Mohm//15 pF
Compensation Range 10-30 pF
E.g. Philips type PM8936/091
MULTIMETER:
Sensitivity DC (f.s.d.) 100 mV
Input Impedance 10 Mohm
Accuracy DC (f.s.d.) 1.5%
E.g. Philips type PM2505
FREQUENCY COUNTER:
Frequency Range 100 Hz - 165 MHz
Resolution 1 Hz at f = 100 MHz
Accuracy 1 x 10
-7
Sensitivity 100 mV RMS
Input Impedance 1 Mohm/30 pF
E.g. Philips type PM 6674
RF SIGNAL GENERATOR:
Frequency Range 155 MHz - 165 MHz
Output Level: -124dBm - +7dBm (EMF: 0.25 µV
RMS
- 1 V
RMS
)
Output Impedance 50 ohm
Type of Modulation FM
Modulation Frequency External: 1.3kHz, 2.1kHz / Internal: 1kHz
E.g. Rohde & Schwarz CMT
RF MODULATION METER:
Frequency Range 155 MHz - 165 MHz
Input Impedance 50 ohm
E.g. Rohde & Schwarz CMT
LF SIGNAL GENERATOR:
Frequency Range 100 Hz - 3 kHz
Output Level 10 mV - 1V
Output Impedance 50 ohm
E.g. Hewlett-Packard HP 8903B
LF DISTORTION METER:
Frequency Range 1000 Hz, 1300 Hz, 2100 Hz
Distortion Range (f.s.d.) 0.1-10%
Input Impedance 100 kohm
Accuracy (f.s.d.) 5% of reading
E.g. Hewlett-Packard HP 8903B
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