EXFO MaxTester 635 - Manual (Página 183)

MAX-635 176
COPPER SPECIFICATIONS a, b, c
Receiver characteristics Reception frequency 200 Hz to 20 kHz
20 kHz to 30 MHz
Frequency uncertainty (accuracy) ±(50 ppm + 1 digit)
VF reception level range (dBm) –90 to 20 at 600 1
VF level uncertainty (accuracy) 200 Hz to 20 kHz
–90 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 20 dBm, uncertainty (accuracy) ±1 dB
WB reception level range (dBm) –90 to 20 at 100 1 and 135 1
WB level uncertainty (accuracy) 20 kHz to 2.2 MHz
–90 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 20 dBm, uncertainty (accuracy) ±1 dB
2.2 MHz to 30 MHz
–90 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 20 dBm, uncertainty (accuracy) ±1 dB
Impedance ( 1) 100, 135, 600
POTS dialer DTMF 0 – 9, #, *
Phonebook 25 entries
Digital multimeter (DMM) Test type Snapshot and continuous
Impedance selection (for voltage measurement) 100 k 1, 1 M1
Measurement Range Resolution Uncertainty (accuracy)
DC voltage 0 to 400 V 0.1 V for 0 to 99.9 V
1 V for 100 V to 400 V ±(|1 %| + 0.5 VDC)
AC voltage 0 to 280 Vrms 0.1 V for 0 to 99.9 V
1 V for 100 V to 280 V ±(1 % + 0.5 VAC)
Isolation resistance
(stress/leakage) 0 to 1 G 1, auto-ranging
1 k 1 to 99 M1
100 M 1 to 999 M1
Three digits
±(2 % + 1 digit)
±(5 % + 1 digit)
Resistance 0 to 100 M 1
0 to 999 1
1 k 1 to 100 M1
Three digits
±(1 % + 5 ohms)
±(2 % + 1 digit)
Capacitance 0.1 nF to 2 μF Four digits ±(2 % + 50 pF)
DC current 0 to 110 mA 0.1 mA ±(|2 %| + 1 mA)
AC current 0 to 110 mA 0.1 mA ±(|2 %| + 1 mA) d
Isolation resistance
(stress/leakage) (continued)
Source 50 to 125 VDC (current safely limited to 0.5 mA)
Soak timer (s) 1 to 60
NOTES
a. Subject to change without notice.
b. Typical, at 23 °C ± 3 °C, on batteries, with no type B USB connection.
c. Specifications based on 24 AWG (PE 0.5 mm) cabling.
d. From 10 mA to 110 mA.