E1962B Datasheet, PDF (23/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application

General Specifications
Timebase specifications
Internal high stability 10 MHz oven-controlled crystal
oscillator (OCXO)
Aging rates: < ±0.1 ppm per year, < ±0.005 ppm peak-to-peak per
day during any 24-hour period starting 24 hours or more after a
cold start
Temperature stability: < ±0.01 ppm frequency variation from
25 °C over the temperature range 0 to 55 °C
Warm-up times: 5 minutes to be within ±0.1 ppm of frequency at
one hour, 15 minutes to be within ±0.01 ppm of frequency at
one hour
Accuracy after a 30-minute warm-up period of continuous
operation is derived from: typically ±(time since last
calibration) x (aging rate) + (temperature stability) + (accuracy
of calibration)
Initial adjustment: typically ±0.03 ppm
External reference input
Input frequency: 10 MHz
Input frequency range: typically < ±5 ppm of nominal reference
frequency
Input level range: typically 0 to +13 dBm
Input impedance: typically 50 Ω
Trigger output
Frame clock output: user-selectable output of 20 ms, 80 ms, or 2 s
Remote programming
GPIB: IEEE Standard 488.2
GPIB help: pressing the front panel help key and then any other
key will cause the test set to display the GPIB syntax for that
command at the bottom of the front panel display; pressing the
help key again exits this mode of operation
Remote front panel lockout: allows remote user to disable the
front panel display to improve GPIB measurement speed
Implemented functions: T6, TE0, L4, LE0, SH1, AH1, RL1, SR1,
PP0, DC1, DT0, C0, and E2
Save/Recall registers
Storage capacity: five registers that store the complete
instrument state except for active cell call processing status
(fixed labels of register 1 to 5); registers are non-volatile
Recall: allows user to recall one of the 5 stored instrument states
External reference output
Output frequency: same as timebase (internal 10 MHz OCXO or
external reference input)
Output level: typically > 0.5 V rms
Output impedance: typically 50 Ω
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