Specifications:

Frequency:
Range: 4 to 1,000 MHz
Accuracy: ±10 ppm at 77°F (25°C)
Tuning Resolution:
Analog: 10 KHz
Digital: 50 KHz
Channel Bandwidth: 6 MHz
Analog Level Measurements:
Signal Types: CW, video and audio (NTSC, PAL, and SECAM)
Range: -40 to +60 dBmV
Resolution: 0.1 dB
Resolution Bandwidth: 330 KHz
Accuracy: ±1.5 dB typical @ 25°C
Digital Level Measurements:
Modulation Types: QPR, QPSK, QAM (DVB/ACTS)
Range: -40 to +60 dBmV
Resolution: 0.1 dB
Resolution Bandwidth: 330 kHz
Accuracy: ±2.0 dB typical @ 25°C
Upstream Spectrum:
Spans: 4 to 45 MHz
Sweep Rate: 1.8 seconds or faster
Display Scaling & Range: 5 and 10 dB/division; 6 vertical divisions
Sensitivity: -35 to 60 dBmV
DOCSIS/EuroDOCSIS compatibility: 5 to 42 MHz 42/88 MHz (min. downstream DOCSIS center freq. 100 MHz
Installed Measurement Options:
Level Measurement
Mini Scan
Full Scan
Tilt
FDR Locate
Hum
Upstream Spectrum
Ingress Resistance
And lots more.
That meter is the beast.

 

 

 

Manual : http://www.jdsu.com/product-literature/DSAM_QS_Guide_RevB_English.pdf