Atec Agilent-8920B - Manual (Page 8)

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Functions Implemented: SH1, AH1, T6, L4, SR1, RL1, LE0, TE0,
PP0, DC1, DT1, C4, C11, E2
RS-232: Two serial ports through RJ-11 connector used for serial
data in and out.
Baud Rates: 150, 300, 600, 1200, 2400, 4800, 9600, and
19200 Hz
Memory Card Specifications
Card Compatibility: Single industry standard PCMCIA slot accepts
Type I or Type II SRAM and ROM memory cards.
Storage Capability: Allows for the storage and retrieval of IBASIC
program parameter and results data, input of new calibration data,
and long-term storage of Store/Recall information.
Firmware Upgrades: Accepts PCMCIA flash memory cards (4 MB)
to allow automatic loading of new firmware for the host CPU from
the front panel. Upgrade time is about two minutes.
8920B Options
Option 001, High Stability Timebase
OCXO: (Oven controlled crystal oscillator)
Temperature Drift: 0.05 ppm per year (0 to +55 °C)
Aging: 0.05 ppm per year (<1 ppm in first year)
Warm-up Time: <15 minutes to be within ±0.1 ppm of final frequency
Supplemental Characteristics
Rear Panel BNC connectors:
Input Frequency: 1, 2, 5, and 10 MHz
Input Level: >0.15 Vrms
Output Frequency: 10 MHz
Output Level: >0.5 Vrms
Option 004, Tone/Digital Signalling
Capability for generating and analyzing the formats listed here:
CDCSS, DTMF, 1-TONE, 2-TONE, 5/6 TONE SEQUENTIAL, RPC1,
(POCSAG), EIA, CCITT, CCIR, ZVEI, DZVEI, GOLAY, EEA, NMT-450,
NMT-900, LTR, AMPS/EAMPS/NAMPS, TACS/ETACS,
JTACS/NTACS, EDACS, MPT 1327, and TDMA dual-mode.
A general purpose function generator with: Sine, square, triangle,
ramp, dc, Gaussian white noise, uniform white noise.
Frequency range/level: Same as audio source
Option 006, 10 W to 50 µW Power
Measurement Range
Option 006 was designed to optimize the measurement range for
cellular mobile station test. This option has a 6 dB attenuator at
the RF IN/OUT port. It increases the dynamic range of the instru-
ment by 2 dB and enables true-average power measurements on
TDMA signals using the 83206A (8920B Option 800). Option 006 is
recommended for TIA/EIA-136 testing. The RF frequency range for
Option 006 power measurement is 10 MHz to 1GHz, and the RF
source range is 30 MHz to 1 GHz RF.
Option 007, Low-level RF Power Measurements
Allows lower-level, higher sensitivity measurements. This option
reduces the maximum continuous input power of the 8920B from
60 watts to 2.4 watts. The RF frequency for Option 007 power
measurement is 10 MHz to 1 GHz and the RF source range is 30 MHz
to 1 GHz.
Option 010, 400 Hz High Pass Audio Filter
Option 011, CCITT Weighting Audio Filter
Option 012, 4 kHz Bandpass Audio Filter
Option 013, C-Message Weighted Audio Filter
Option 014, 6 kHz Bandpass Audio Filter
Option 016, High-Level RF Power Measurements to
100 W Continuous
Option 016 tests high power transmitters (up to 100 W continu-
ous, 125 W intermittently with a 10 seconds per minute duty
cycle). It has a 16 dB fixed attenuator at the RF IN/OUT port.
Option 020, Radio Interface Card
The Option 020 for the 8920B is a built-in radio interface card for
automating module and radio test. It contains 16 parallel data
lines, two interrupts, and brings the audio in/out lines and a relay
closure out from the MIC/ACC connector on the front panel.
These are controlled by the 8920B IBASIC control language.