Amprobe 38XR-A Manual De Uso página 19

dBm
Ranges: -13 dBm to +50 dBm
Resolution: 0.01 dBm
Accuracy:
±0.7 dB + 8 dgts ( 45 Hz to 5 kHz )
±2.5 dB + 8 dgts ( 5 kHz to 10 kHz )
Reference impedance: 50 O
Input protection: 10 MO
Overload protection: 1000 V dc or 750 V
ac rms
CONTINUITY
Audible indication: < 40 O
Response time: 100 ms
Overload protection:1000 V dc or 750 V
ac rms
DIODE TEST
Test current: 0.5 mA (approximate)
Accuracy: ±(1.5 % rdg + 5 dgts)
Resolution: 1 mV
Open circuit volts: 3.0 V dc typical
Overload protection: 1000 V dc or 750 V
ac rms
AUXILIARY FEATURES
h
or 10A Test Lead Connection: Beeps to
warn test leads are connected to measure
current, but the Function/Range Switch is
not set to measure current.
MIN MAX AVG: Displays the minimum,
maximum, or average value detected while
making a measurement.
HOLD: Holds the latest reading on the
display.
REL: Initiates relative measurements.
PEAK±: Record the peak+ or peak- value in
a measurement.
RANGE: Initiates manual range mode.
Backlight: Backlight auto-off approx. 60
seconds
Auto Power off: 30 minutes, typical
Shift (yellow button): Shift to dBm, ac, dc,
ac+dc, continuity, duty cycle, or RS232
REPLACEMENT PARTS
TL36 Test Lead Set with Alligator clips
FP500 mA fuse - Fuse Pack .5A/1000V (4
each)
FP100 10A fuse - Fuse Pack 10A/1000V
(2 each)
H2-XR Magne-Grip
and strap
XR-TA Input Adapter for K-type
thermocouple
TP255 K type thermocouple
38SW RS232 Accessory Kit
(PC software and cable)
15
®
Holster, clip, magnet,