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> Jdsu dsam 2500 digital service & sweep meter w/ case
Jdsu dsam 2500 digital service & sweep meter w/ case
Tuning Resolution Analog 10 KHz
Channel Bandwidth DSAM-2500A - 8 MHz
Signal Types CW, video and audio (NTSC, PAL,
Spans DSAM-2500A - 4 to 65 MHz
Sweep Rate 1.8 seconds or faster
Display Scaling and Range 5 and 10 dB/division; 6 vertical
Sensitivity (1) -35 to +60 dBmV
DSAM-2500 Quick-Start Guide Rev B 35
Modulation Type 64 and 256 QAM, ITU-T J.83
Input Range (Lock Range) (3) -15 to +50 dBmV total integrated
BER (Bit Error Rate) (4) Pre and Post FEC: 10
MER (Modulation Error Ratio) (4) Range 64 QAM: 21 to 35 dB
EVM (Error Vector Magnitude) (4) Range 64 QAM: 1.2%-5.8%
Accuracy: 0.5% (1.2% to 2.0%)
DSAM-2500 Specifications (Continued)
36 DSAM-2500 Quick-Start Guide Rev B
