R-2600系列无线通信设备综合测试仪是一种便携式仪器,用于对频率范围为 400KHz 到 999.9999MHz 的无线通信设备进行监视或维修。该仪器可发生信号,测量调制和频率,完成一系列通常要由下列仪表才能完成的测试:射频信号发生器、频率计数器、场强计、灵敏测量接收机、AC/DC电压表、信纳比表(失真仪)、频谱仪、功率计、畸变分析仪、双工偏移发生器、扫描发生器、示波器、信令编码/解码器。
性能介绍
Operating / Display | |
Modes | AM/FM Monitor AM/FM Generate Audio Synthesizer Spectrum Analyzer Duplex Generator Sweep Generator Frequency Counter Digital Voltmeter Wattmeter Oscilloscope Signal Strength Meter SINAD/Distortion Meter |
RF Signal Generator | |
FREQUENCY | |
Range: | 400 kHz - 1 GHz |
Resolution: | 100 Hz |
Accuracy: | Refer to Accuracy of Master Oscillator |
Stabilization Time: | .1 Second |
OUTPUT | |
Range FM: | -130 dBm to 0 dBm |
Range AM: | -130 dBm to -3 dBm |
Accuracy: | ±2 dB from -0.80 dBm to -130 dBm (RF I/O PORT) |
±4 dBm for all other output levels and ports. 3 MHz to 1 GHz | |
SWEEP GENERATOR | |
Range; | 400 kHz - 1 GHz |
Resolution: | 100 Hz |
Output: | -130 dBm to 0 dBm |
Sweep Width: | Selectable up to ±5 MHz of center freq. |
Scope Coupling: | Synchronized scope trace to the sweep signal |
Accuracy: | Same as Signal Generator |
DUPLEX GENERATOR | |
Range: | 400 kHz - 1 GHz |
Resolution: | 100 Hz |
Output: | -130 dBm to 0 dBm |
Frequency Offset: | 0 MHz to ±55 MHz in 5 kHz steps |
Accuracy: | Same as Signal Generator |
SPECTRA PURITY | |
Spurious: | 35 dB within ±20 MHz of selected carrier frequency. Additional fixed spurs at an absolute level of <90 dBm at harmonic frequencies of 5 MHz. (These can affect level and modulation measurements when operated at low levels at or very near these specific frequencies.) |
Harmonics: | - 20 dBc |
FM MODULATION | |
Deviation: | 99.5 kHz |
Accuracy: | 5% of setting ±25 Hz @ 1 kHz (NB) 5% of setting ±250 Hz @ 1 kHz (WB) |
Residual FM: | 20 Hz max @ 300 Hz to 3 kHz |
External/Internal Frequency Range: | 5 Hz to 20 kHz, ±2 dB |
PHASE MODULATION (Optional) | |
Range: | 0.5 to 10 radians |
Accuracy: | ±8% at 1 KHz |
Resolution: | 1 radians (.01 below 2.00 radians) External/Internal |
Internal/External Frequency Range: | 300 to 3000 Hz |
Audio Modulation Synthesizer | |
Modulation Types: | 1 kHz tone, PRIVATE LINE, DIGITAL PRIVATE LINE, Single Tone, DTMF, Two-Tone Paging, 5/6 Tone Paging, International Select V, 20 Tone General Sequence, Tone Remote Control, External inputs from both a supplied microphone and BNC input. |
Frequency Range: | 10 Hz to 20 kHz ±1 dB |
Mod Output Level: | Programmable into 7.95 v peak |
Mod Input Impedance: | 100 ohms nominal |
1 kHz Tone Distortion: | Not to exceed 1% |
External Modulation Input: | Front panel microphone and a BNC jack are summed |
BNC Input Impedance: | 600 ohms nominal |
Microphone Supplied: | HMN1056 |
Microphone Input Conditioning: | Internal audio limiting providing IDC and pre-emphasis. |
RF Receiver | |
FREQUENCY | |
Range: | 400 kHz - 1 GHz |
Resolution: | 100 Hz |
Accuracy: | Refer to Accuracy of Master Oscillator |
Spurious Response: | 40 dB typical |
SENSITIVITY | (Above 10 MHz) |
Narrowband FM: | 2.0 uV for 10 dB EIA SINAD |
Wideband FM: | 10 uV for 10 dB EIA SINAD |
FREQUENCY ERROR METER | |
Type of Display: | Autoranging |
Resolution: | 1 Hz |
FM DEVIATION MEASUREMENT | |
Demod Range: | Up to ±5 kHz in Narrowband Up to ±75 kHz in Wideband |
Accuracy: | ±5% plus peak residual FM |
Frequency Response: | Selectable per the following: Low Pass Filters 20 kHz, 3kHz, 300Hz High Pass Filters 5 Hz, 300 Hz, 3kHz |
Demodulated Output Level: | .8 v peak per 1 kHz peak Deviation in Narrowband and per 10 kHz Deviation in Wideband |
Demodulation Output Impedance: | 100 ohms nominal |
Deviation Alarm: | Audible, set via keypad in 100 Hz increments |
AM MODULATION MEASUREMENTS | |
Demodulation Range: | 0 to 100% |
Accuracy: | ±5% for levels below 80% |
Frequency Response: | Selectable per the following: Low Pass Filters 20 kHz, 3 kHz, 300 Hz High Pass Filters 5 Hz, 300 Hz, 3 kHz |
Demodulated Output Level: | .8v peak per 10% AM modulation |
PHASE MODULATION (Optional) | |
Demod Range: | Narrowband = 1 radian Wideband = 10 radians |
Accuracy/Frequency Response: | ±5% ±0.1 rad, ± residual noise at 1 kHz, ±7.5% ±0.1 rad, ± residual noise 300 Hz to 3.5 kHz |
Metering and Measurement | |
SPECTRUM ANALYZER - SEE AND HEAR™ | |
Frequency Range: | 400 kHz to GHz |
Dispersion: | 200 kHz window - (20 kHz per div) 500 kHz window - (50 kHz per div) 1 MHz window - (100 kHz per div) 2 MHz window - (200 kHz per div) 5 MHz window - (500 kHz per div) 10 MHz window - (1 MHz per div) |
Optional: | 20 MHz window - (2 MHz per div)* 50 MHz window - (5 MHz per div)* 100 MHz window - (10 MHz per div)* * SEE AND HEARª not functional |
Dynamic Range | 60dB |
Bandwidth: | Automatically selected: 6 kHz - (100 kHz per division & below) 30 kHz - (200 kHz per division & below) |
Display Range: | +50 to -95 dBm |
Optional Markers: | Freeze, Max Hold, Peak Hold Delta or Absolute level and frequency |
SIGNAL STRENGTH INDICATOR | |
Range: | 3 MHz to 1 GHz |
Accuracy: | ±4 dB |
Sensitivity: | -100 dBm (antenna port rating) |
WATTMETER (RF I/O PORT) | |
Frequency Range: | 3 MHz to 1 GHz |
Measurement Range: | .1 watt to 125 watts |
Input Impedance: | Input Impedance: 50 ohms with maximum VSWR of 1.5:1 |
Accuracy: | ±10% |
Protection: | Over temperature alarms |
TRACKING GENERATOR | |
Frequency Range: | 400 kHz to 1 GHz |
Tracking Display Sweep Range: | 200 kHz window - (20 kHz per div) 500 kHz window - (50 kHz per div) 1 MHz window - (100 kHz per div) 2 MHz window - (200 kHz per div) 5 MHz window - (500 kHz per div) 10 MHz window - (1 MHz per div) 20 MHz window - (2 MHz per div) 50 MHz window - (5 MHz per div) |
Display Range: | 0 to -80 dBm |
CABLE FAULT (Optional) | |
Method: | Standing Wave Analysis |
Measure: | Fault distance, cable length |
Reading: | Feet and meters |
Accuracy: | 10% |
OSCILLOSCOPE | |
CRT Size: | 9 cm x 11 cm (approx. 7 inch diagonal) raster scan display with four intensity levels |
Frequency Response: | 0 to 50 kHz |
Vertical Input Ranges: | 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1v, 2v, 5v, 10v per division |
Accuracy: | 5% of full scale all ranges |
Sweep Ranges: | 20 usec, 50 usec, 100 usec, 200 usec, 500 usec, 1 msec, 2 msec, 5 msec, 10 msec, 20 msec, 50 msec, 100 msec, 200 msec, 500 msec, 1 sec per division |
Trigger: | Automatic, normal and single sweep |
Optional Markers: | Delta Voltage, Delta Frequency, Delta Period |
DIGITAL VOLTMETER | |
Meter Type: | RMS |
Frequency Range: | DC plus AC of 50 Hz to 20 kHz |
DC Voltage Ranges: | 1.0V, 10.0 V, 100 V full scale |
Accuracy: | 1% full scale ±1 least significant digit |
AC Voltage Ranges: | 1.0V, 10.0 V, 70 V full scale |
Accuracy: | 5% full scale ±1 least significant digit |
Freq. Response: | 3 dB end points @ 50 Hz and 20 kHz |
FREQUENCY COUNTER | |
Frequency Range: | 5 Hz to 500 kHz plus Auto Tune |
Period Counter Range: | 5 Hz to 20 kHz |
Input Level:: | .1 v RMS minimum input level |
Resolution: | .1 Hz, 1 Hz, 10 Hz, 100 Hz and 1 kHz varying by frequency range |
Auto Tune: | Monitor mode, 20 MHz to 1 GHz unit will scan and find signals greater than -30 dBm |
Accuracy: | See TIME BASE |
SINAD / DISTORTION METER | |
Input Level: | .1 V to 10 V RMS |
SINAD Accuracy: | ±1 dB at 12 dB SINAD |
Distortion Range: | 1% to 20% |
Distortion Accuracy: | ±0.5% of distortion of ±10% of reading whichever is greater |
Optional: | C-Message Filter; CCITT Filter w/600 ohm switchable load |
TONE SEQUENCE DECODE | |
Modulation Types: | PRIVATE LINE, DIGITAL PRIVATE LINE, Single Tone, DTMF, Two-Tone Paging, 5/6 Tone Paging, International Select V, 20 Tone General Sequence. |
Frequency Accuracy: | ±3% from 300 Hz to 3 kHz |
Duration Accuracy: | ±12 msec for tones greater than 30 msec and 300 Hz |
TIME BASE | |
Standard TCXO: | Aging 1 ppm/yr, Temperature 1 ppm |
Optional OCXO: | Aging .5 ppm/yr, Temperature .05 ppm |
Power and Environmental
Interface Ports
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简单操作说明如下 按键、旋钮及指示灯
CRT显示屏 这是点阵化了的9x11cm阴极射线管显示,显示内容包括数据、操作控制和指导性信息.显示方式包括数字、模拟及条状图。CRT在最后一次操作后的大约30分钟内会进入一种亮度减弱的节省状态。 插头座
注 意 !!! 在GEN OUT和ANT的插座中装有射频保险丝以防过载,用一个板手把BNC型插府的前端部分拧下来,就可以更换保险丝。保险丝的零件号为GG-6530277C002。保险丝应剪成0.48正负0.02英寸(12.2正负0.05mm)长,其两端应修尖以适合安装。 插座
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功能
METER
AUDIO