Table A-3: Environmental Characteristics; Table A-4: System Clock And Frame Reset - Tektronix TG 2000 User Manual

Appendix A: Specifications
Table A–3: Environmental characteristics
Characteristic
Temperature
Operating
Nonoperating
Altitude
Operating
Nonoperating
Humidity
Operating
Nonoperating
Heat Dissipation
Clearance for Cooling
1
Battery storage life is specified at 25 C. At 60 C, battery discharge accelerates resulting in self discharge in less than
30 days.
Table A–4: System clock and frame reset
Characteristic
Clock Frequency
Stability
Frame Reset
A–2
Description
0 C to 40 C (32 F to 104 F)
–20 to +60 C (–4 to +140 F)
To 4572 meters (15,000 feet)
To 12,203 meters (40,000 feet)
40 C, up to 95% relative humidity
> 40 C, up to 80% relative humidity
220 Watts maximum for mainframe with modules in all slots
For rack installation, allow standard side cooling and 5 cm (2 in) rear clearance for
cables
For desk top use, allow 5 cm (2 in) side and rear clearance
Description
27 MHz
DDS Ch 1: 10 MHz to 100 MHz, step size
DDS Ch 2: 10 MHz to 100 MHz
1 ppm/year, operating at standard oven temperature
Two reset channels, 1.7 Hz to 1 kHz
TG 2000 Signal Generation Platform User Manual
1
0.1 Hz